Function 1: Use audio media equipment to listen to music

There is no doubt about this. A considerable number of users buy Bluetooth headsets to listen to music while walking. In the crowded subway, being able to quietly enjoy their own music space is a very good relief. Pathways to work stress and emotions. For the sports and fitness family, the configuration of Bluetooth headsets is even more necessary, which can stimulate the potential of sports and reduce the monotony and dullness of sports, which is beneficial but not harmful.

Function 2: Use the call media device to make a call

For consumers who have a lot of phone calls, holding a large-screen mobile phone to make calls is really a laborious task, and they cannot free their left and right hands. For the driving family, the communication convenience of the Bluetooth headset is second to none. Don’t violate traffic rules, and don’t have to answer some more private calls when things are inappropriate. Convenience and high safety factor.

Function 3: Compatible with other software, wireless operation

Before buying a Bluetooth headset, consumers must pay attention to the compatibility of the Bluetooth headset, as long as the Bluetooth headset specifications are compatible with the mobile terminal, and the Bluetooth headset currently has two main specifications: HandfreeProfile (HFP) and HeadsetPro-file (HSP) . HFP stands for Hands-Free Function while HSP stands for Headset Function. Consumers must first figure out which specifications their mobile phone supports, and then select a suitable Bluetooth headset to pair with a Bluetooth headset in HFP format. , call rejection and other hands-free options. There are also some models that support both HFP and HSP.

The choice of bluetooth headset

When purchasing a Bluetooth headset, mainly consider the following aspects:

Quality of products

Buying a Bluetooth headset should pay more attention to the quality and performance of the product, such as battery life, radiation level, etc. Generally, inferior or inferior Bluetooth headsets cannot be guaranteed in terms of workmanship or materials due to cost control. The product quality is poor, the actual use function data is very different, and the radiation dose is very high.

conversation quality

Because call quality is a basic parameter to measure the quality of a Bluetooth headset, in general, using a Bluetooth headset with a pole-type design, because the microphone is closer to the mouth, the call quality obtained is relatively better than other types of products.

Standby time

Because this is the same as the daily use of mobile phones, the longer the standby time of the headset, the less troublesome charging can be avoided, which is also one of the standards for measuring the performance of Bluetooth headsets.

Wearing comfort

Human ears are relatively delicate. If the ear-hook material of the earphone is not good, or there are some defects in the design, it will cause discomfort after wearing it for a long time. Therefore, you should check carefully before purchasing and choose a Bluetooth headset that suits your ear shape.

Purpose

What are the main reasons for purchasing a Bluetooth headset? It depends on what you mainly use it for – ① for language learning. Just choose a headset with a lower price, preferably the earmuff type with volume adjustment, ② for listening to the news. Ordinary electromagnetic earphones are sufficient. ③ Used to listen to music. To enjoy music in general, just buy a mid-range device, such as auscultation or dynamic headphones. If you want to enjoy high-quality music, you should buy high-fidelity headphones, such as high-quality dynamic, flat-film or condenser headphones, regardless of the price. Among them, the cost-effective BRD headphones are the first choice. ④Easy to use. The wireless bluetooth headset does not need to be connected and is extremely convenient to use. In addition, there are headsets with radio function, which allow you to listen to various languages ​​and music programs at any time. ⑤ channel. Mono and dual-channel power amplifier equipment should be equipped with single-channel and dual-channel headphones respectively.

Compatibility

When buying a Bluetooth headset, the most important question is whether the phone is compatible with the headset. Some bluetooth earphones are not compatible with mobile phones, mainly because of different specifications. There are three main specifications of Bluetooth headsets – HandfreeProfile (HFP), HeadsetPro-file (HSP) and A2DP. HFP stands for Hands-Free Function while HSP stands for Headset Function. Consumers must first figure out which specifications their mobile phone supports, and then choose the right Bluetooth headset to pair with. A2DP refers to the Advanced Audio Distribution Profile, which allows the transmission of stereo audio signals with much better quality than HFP and HSP.

The Bluetooth headset in HFP format supports relatively complete functions of mobile phones. Consumers can operate hands-free options such as redial, call hold, and call rejection set by mobile phones on the headset. Almost all Bluetooth headsets launched by Nokia, Motorola, Sony Ericsson, etc. support the HFP format. There are also some models that support both HFP and HSP. For example, the Pymet Bluetooth headset is in A2DP format, compatible with HFP and HSP formats, and is the best format version at present.

Chip brand

There are three major chip suppliers of Bluetooth headsets, one is CSR in the United Kingdom, and the other is Broadcom in the United States. Broadcom’s products account for more than 80% of the market.

Transmission distance

The transmission distance of Bluetooth headsets is also a problem that everyone is more concerned about. The transmission distance of the Bluetooth headset has nothing to do with the Bluetooth version, but mainly depends on the advanced level of technology. The standard transmission distance of PowerClass2 is 10 meters; while the upgraded PowerClass1 increases the transmission distance to 100 meters and provides Hi-Fi stereo effects. Generally speaking, the distance between the mobile phone and the Bluetooth headset is not too far, and the safe transmission distance is about 2 meters to 3 meters.

Version

When consumers purchase Bluetooth headsets, they often see numbers such as Bluetooth 1.1, 1.2, 2.0+EDR, 2.1+EDR, and the numbers represent different specifications. At present, 1.1 is the most common, 1.2 is the new mainstream, 2.0 was launched in 2006, 2.1+EDR version, the latest is 3.0 is the mainstream, and 4.0 is the latest Bluetooth headset technology. These numbers represent the different versions, but also represent the headset. Anti-interference bluetooth headset capability. Different versions of Bluetooth are related to the quality of the received signal. The new version puts more emphasis on overcoming noise interference. All new versions are backward compatible, and consumers should measure price and demand when purchasing.

Appearance

In addition to functional considerations, the appearance and wearing comfort of Bluetooth headsets are also the keys that consumers must pay attention to when purchasing. Each person’s face shape is different, and users should try the wearing comfort before purchasing, and then make a purchase.

The post What are the Functions of Bluetooth Headsets? first appeared on Funvol.

First of all, you must know that TWS is the abbreviation of True Wireless Stereo in English, which means true wireless stereo, and TWS technology is based on the development of Bluetooth chip technology. When TWS technology is applied to the field of Bluetooth headsets, our protagonist today appears— -TWS headset, its working principle is that the mobile phone is connected to the main headset, and then the main headset is quickly connected to the secondary headset wirelessly to achieve true Bluetooth left and right channel wireless separation. Mono sound quality.

After a basic understanding of the TWS headset, let me introduce the characteristics of the TWS Bluetooth headset, so that everyone feels that it is not bad to use.

1. Truly wireless and can be worn on both ears

TWS bluetooth earphones do not need wired connection and get rid of the shackles of earphone cables, which allows users to easily make voice calls, video calls, and enjoy music during exercise, driving, and work; plus the left and right earphones form a stereo system through bluetooth , and the main earphones can be switched, which makes the TWS earphones more selective in wearing single and double ears.

2. Intelligent noise reduction function

From a product point of view, noise reduction is an essential technology for headphones. Audio and video experience is the focus of most users’ attention on TWS headphones. In addition to passive noise reduction, high-quality TWS headphones are equipped with active intelligent noise reduction function. The TWS headphones that will be launched by SOYIRI use ANC technology and The dual MIC noise reduction design can achieve noiseless or low-noise calls in most environments suitable for calls.

3. Semi-intelligent & intelligent

The development of TWS earphones has gone through a stage of change from semi-intelligence to intelligence. The original TWS earphones can only be used in connection with some designated APPs, and the earphones are also slightly complicated in operation. However, since development, most TWS earphones have been able to It can complete intelligent interaction with mobile AI, and can also be used in connection with most APPs in mobile phones.

The above three points are the most notable features of TWS earphones, and they are also the fundamental reason why they are favored by consumers. Therefore, everyone now has some understanding of TWS earphones, and can accurately identify them when purchasing them. Then we will stop here in this issue. It’s almost over, looking forward to seeing you next time.

The post What are TWS Headphones? first appeared on Funvol.

1. The company’s employees

If we plan to customize a batch of bluetooth earphones, we can give them to employees. At the company’s annual meeting or other festivals, we can give them to employees as a kind of welfare gift, mainly because the employees are usually very tired from work. Bluetooth earphones, then you can listen to music to relax when you are resting, or take the subway or bus, and because it is a customized Bluetooth earphones, it can also play a promotional role.

2. Business people

We know that business people are usually busy with their work and often need to make calls. Sometimes it is not very convenient when they are driving. Therefore, we choose to give Bluetooth earphones to business people. In this way, they can make and receive calls while driving, which can be said to be very practical. We give gifts to customers or employees, on the one hand, to express our attention to them, and on the other hand, it is also for the performance of the company, so the gifts we send must be practical and meaningful. Bluetooth earphones are given to business people, then It is meaningful to use it frequently.

3.To the company’s customers

Usually, when we participate in some exhibition activities, we need to prepare some gifts for customers. These gifts are optional. For example, we need to choose some small and exquisite gifts that customers like. Bluetooth headset is a very good choice. When we customize a Bluetooth headset, we must first ensure its quality, that is, the sound effect of the Bluetooth headset. Due to the particularity of the company, there are many types of Bluetooth headsets, including wired and non-wired ones. What type of bluetooth earphones we choose to give to customers mainly depends on their preferences.

Sending Bluetooth earphones and headphones is not only practical, but also very popular with gift recipients. This also achieves our purpose of giving gifts. Customers who like it can better cooperate with us and the performance of the company will improve. Funvol gives you different customized solutions.

The post Wireless Bluetooth Earphones are Gifts for Customers first appeared on Funvol.

Bone conduction headphones are quickly sought after by people from all walks of life due to their unique sound transmission and wearing methods! But also because there are many styles of bone conduction earphones, many friends who do not understand bone conduction earphones will be misled and easy to be pitted. So, here today, the author will tell you what bone conduction headphones are, and why are bone conduction headphones better than other traditional Bluetooth headphones?

The principle of bone conduction

As the name suggests, bone conduction headphones transmit sound through the bones. Sound travels in two ways, one is through the air and the other is through the bones. The traditional Bluetooth earphones we usually wear, or when we chat with people or hear others speak, use the air to vibrate the eardrum and then stimulate the auditory nerve to stimulate the cerebral cortex to generate sound. And when we cover our ears and talk to ourselves, or eat potato chips and chew cartilage, the sound that others can’t hear but can hear, is transmitted through the bones. Bone propagation does not require vibrating tympanic membranes, but can directly reach the auditory nerve to stimulate the cerebral cortex to produce sound. To a certain extent, this is more able to protect our human hearing than traditional Bluetooth headsets.

The advantages of bone conduction headphones

1. Comfortable: Bone conduction earphones do not need to be worn in the ears. Since most of them are made of soft silicone material, they are not only stable and not easy to fall off during exercise, but also can be worn for a long time without pain or discomfort. sense.

2. No sweating: The wearing method that does not enter the ear will not block the ear canal, which can ensure the ventilation of the ear. When exercising to burn fat and sweat profusely, it will not accumulate sweat and sweat.

3. Safety: When wearing bone conduction headphones for running outdoors, because it is not in the ear, you can not only enjoy the music while running, but also pay attention to the car coming behind you and avoid it in time.

4. Health: Because wearing it does not need to enter the ear, it not only relaxes our ears, but also plays a key role in the health of the ears. Many people’s ear infections are partly caused by wearing earphones, because the earphone listening unit is exposed to the air for a long time, and it is easy to accumulate bacteria on it. If the earphones are not cleaned in time, the bacteria will enter the ears with the earphones. This can lead to the growth of bacteria in the ear.

And because of this, bone conduction earphones have been effectively certified and recommended by many ear doctor teams!

Disadvantages of bone conduction headphones

1. Sound quality: Bone conduction headphones are more inclined to exercise, and because of the design of the body, the sound quality is naturally not as good as that of traditional Bluetooth headphones. However, when wearing it during exercise, the sound quality can often be ignored. And now some bone conduction earphones have different technology in terms of sound quality.

2. Sound leakage: Due to the structural design of the fuselage, the sounding unit of the earphone is outside, and the sound diffusion area is large. Unlike traditional Bluetooth earphones, which completely block the ears, the sound diffusion is small. Therefore, the sound leakage problem of bone conduction earphones has always existed. Although bone conduction earphones cannot eliminate sound leakage in structural design, they can be solved by technology. As we all know, on the sound leakage problem of bone conduction headphones, the South Carolina headphone brand has a good sound leakage technical solution.

Funvol bone conduction headphones

With the leading bone vibrator technology, Funvol bone conduction earphones are now the best supplier of bone conduction earphones! Both in terms of product quality and the effect of protecting hearing have been affirmed.

In the treatment of sound leakage of bone conduction earphones, Nanka’s technology in the field of bone conduction earphones is the most advanced in China, with exclusive OT closed sound leakage reduction technology and bone vibrator technology. For the sound leakage problem of the flagship Funvol X1 bone conduction earphones, OT closed sound leakage prevention 3.0 technology is used, which can effectively reduce 90% of the sound leakage problem of bone conduction earphones.

In terms of sound quality, the brand-new AF bone oscillator full-shock directivity technology is used, which improves the overall sound quality performance of the headset, makes it more spacious, and the sound quality characteristics of bone conduction are more prominent.

The Funvol X1 bone conduction earphones are also particularly comfortable in wearing experience, because the material of the whole machine is made of high-tech low-sensitivity silicone material, and the ear hooks are ergonomically designed to fit the human ear structure, so that users can wear it for a long time. It also doesn’t put any burden on the ears.

Bone conduction headphones bring users an excellent experience in terms of wearing comfort, health, safety, etc., which are completely incomparable with traditional Bluetooth headphones, so I also believe that bone conduction headphones will be used in Funvol in the future. Under the leadership, the development is getting better and better! Bring better and stronger functional experience to users.

The post Learn Pros and Cons of Bone Conduction Headphones first appeared on Funvol.

A way in which sound waves are transmitted to the inner ear: The sound waves travel directly through the cranial pathway, causing the perilymph to fluctuate accordingly, and activate the spiral organ of the cochlea to produce hearing. Osteoconduction means that the directed osteogenic precursor cells from the host bone surface and the bone marrow around the implant bed extend into the surface of the implanted bone and its cavities through proliferation, and generate osteoblasts to form new bone.

I. Overview:

This is actually because of skull sound transmission!

This is because the transmission channels of sound waves are different. The external sound heard by the human ear is the vibration of the external air that transmits the sound information to the auditory nerve through the eardrum, and the processing of the brain forms what we call hearing. The sound we hear when we speak by ourselves is directly transmitted by the skull to the auditory nerve from the vibration of the vocal cords from the inside, and another kind of hearing is formed after processing by the brain.

That is to say, the former spreads through the air, allowing others to hear the sound; the latter spreads through the skull, allowing oneself to hear the sound.

Why is there such a big difference between the two modes of transmission? In fact, this is because the sound transmitted through the air is affected by the environment, and its energy will be greatly attenuated, resulting in a great change in the timbre, and when the sound reaches the inner ear of others, it also passes through the outer ear, eardrum, and middle ear. This process also Affects the energy and timbre of the sound. The sound transmitted through the skull directly reaches the inner ear through the bone between the throat and the ear, and the attenuation and change of the energy and timbre of the sound are naturally relatively small. Therefore, the hearing caused is not the same.

In normal auditory function, the sound energy transmitted to the cochlea by bone conduction is very small and has no practical significance.

The principle of bone conduction

It starts with how we hear voices. Under normal circumstances, sound waves are introduced into the inner ear through air conduction and bone conduction, and then vibrate by the inner and outer lymph fluids of the inner ear. After comprehensive analysis of the cortex, the sound is finally “heared”. Perhaps for air conduction (the path is sound wave – auricle – external auditory canal – tympanic membrane – malleus – incus – stapes – vestibular window – external, endolymph – spiral organ – auditory nerve – auditory center), we more or less have some Perceptual understanding, but bone conduction is somewhat ignorant. Maybe you will understand with an example: cover your ears with your hands, talk to yourself, no matter how small the voice, we can hear what we say, this is the result of bone conduction.

The way of bone conduction

There are two ways of bone conduction: moving and squeezing. The two synergistically stimulate the auger to cause hearing. The specific conduction path is: “sound wave-cranium-bone labyrinth-inner ear lymph fluid-spiral-auditory nerve-cerebral cortex auditory center “. Usually people do not need to use their skulls to feel the sound, but when the lesions of the outer ear and middle ear block the transmission of sound waves, bone conduction can be used to compensate for hearing. Such as bone conduction hearing aids, bone conduction headphones, etc., is to use bone conduction to feel the sound.

For example, plug your ears with two cotton balls. Take a tuning fork and tap it several times with a rubber mallet to make the tuning fork vibrate, but its vibration is so soft that your ears cannot hear it. Put the ends of the tuning fork handle against your frontal bone, skull, and cheekbones, so that you can clearly hear the vibration of the tuning fork. Once the tuning fork handle is out of contact, the sound disappears immediately.

See more Bone Conduction Headphones please click here.

The post The Concept of Bone Conduction Headphones first appeared on Funvol.

Listen to your favorite music today with these great custom earphones and earphones! Not only do these devices sound pretty, but you can personalize them with text, name, date, or just the photo you want. Without a doubt, this is the best gift for a music lover! Choose your favorite model and customize it your way. This way, you will have a unique gift that will never go unnoticed.

As a way of wearing, we can divide headphones into three types.

(1) Headphones, or Headphones, are more comfortable headphones. In particular, over-ear headphones have round or oval ear pads that surround the ears. Because these earphones completely surround the ear, sound leakage is reduced and comfort is increased. For critical professional audio work, such as recording and mixing, high-end headphones are essential.

(2) Supra-aural (against-the-ear) headphones, known as over-ear headphones. With a stylish design, it can attract more attention. Style earphones are more popular with young people.

(3) In-ear headphones, this one is the smallest of the three. It is portable. You can easily use this headset during travel, trade shows and other outdoor events.

If you’re still not sure what headphones or earphones to buy, we invite you to call Funvol experts today.

We offer the cheapest gift custom bluetooth earphones to save your budget. Please tell us your requirements. Welcome to take samples!

The post Cheap Bluetooth Earphones for Corporate Promotional Gifts first appeared on Funvol.

How much is the custom bluetooth headset plastic mold?

Because there are many issues to consider when customizing the plastic mold of bluetooth earphones, such as style, structure, craftsmanship, material, etc., different styles, structures, and materials of different grades will have great differences in price, so when you find a factory, follow The engineer communicates the specific process structure and material selection, and only after the confirmation can the final price of the custom bluetooth headset plastic mold be finalized. But there is one thing to pay attention to when choosing a factory. What is it?

Custom bluetooth headset plastic mold?

Before choosing a factory to customize the bluetooth earphone plastic mold, be sure to go to the cooperative factory for an on-site inspection to find out whether the cooperative factory has a series of details such as machine configuration, production scale, personnel configuration, and factory qualifications, and then learn about the factory. Which brands have cooperated with, this is also the best proof of the strength of the inspection factory.

24-hour customer service hotline: If you are interested in or have questions about customizing the bluetooth headset plastic mold, please click the online customer service on the right side of our web page, or call our plastic mold customization factory – your intimate consultant throughout the process.

The post Custom bluetooth headset plastic mold first appeared on Funvol.

In fact, there is an inclusive relationship between Bluetooth headsets and wireless headsets, and there is no direct affiliation. However, it should be noted that Bluetooth headsets can be wireless headsets, while wireless headsets are not necessarily Bluetooth headsets. The concept of wireless headsets is more extended than Bluetooth. Headphones are wider.

Wikipedia describes it this way:

A Bluetooth headset is a small device based on Bluetooth technology. It is only necessary to hide this lightweight device beside the headset without directly using communication devices (mobile phones, computers, etc.) to achieve free calls.

Wireless earphones are the middle wire replaced by radio waves. They are connected from the audio outlet of the computer to the transmitting end, and then sent by the transmitting end to the earphones of the receiving end through radio waves. The receiving end is equivalent to a radio.

Wireless bluetooth earphones include bluetooth earphones and infrared earphones.

There are three known types of wireless headsets: one is Bluetooth headset, the other is infrared headset, and the third is 2.4G.

Although Bluetooth headsets and wireless headsets are included, there are still differences between the two. Bluetooth headset is a low-cost and high-capacity short-distance wireless communication specification. The transmission distance usually depends on the technical support provided by Bluetooth. The basic communication distance is about 10 meters, the transmission rate is about 721kbps, and it works in the 2.4GHz frequency band. Support One-to-many data transmission and voice communication. For wireless earphones, the middle line is replaced by radio waves. It is connected from the audio outlet of the computer to the transmitting end, and then the transmitting end sends it to the earphone of the receiving end through radio waves. The receiving end is equivalent to a radio, and the working distance is within 7 meters. , Poor diffraction, if there are obvious obstacles (for example: people, large pets) between the infrared wireless headset and the transmitter, the answering of the infrared headset may be interrupted. The working distance of wireless Bluetooth headset can be about 100 meters, the working space is more free, and it has good music playback effect, and the confidentiality of communication is relatively strong, not only good sound quality, but also energy saving and lower cost.

After this combing, the editor of the future design believes that everyone should be able to distinguish the difference between wireless earphones, wireless bluetooth earphones and bluetooth earphones. You can refer to this article when purchasing to choose the style of earphones you want and need. .

The post What are the types of Bluetooth headsets? first appeared on Funvol.

What are true wireless bluetooth earphones?

1. The true wireless Bluetooth headset represented by AirPods is a further subtraction, which also means that the working principle is different. The true wireless bluetooth headset will have the main and auxiliary earphones. When connecting, you need to connect the transmitting device (mobile phone, tablet computer, music player with bluetooth output, etc.) It will work normally after the connection is completed.

2. That is to say, compared with the traditional “wireless earphones”, the connection of true wireless earphones is not only the signal transmission between the earphone and the signal transmitting device, but also the wireless connection between the main and auxiliary earphones. Compared with traditional “wireless earphones”, true wireless earphones have a more complex structure, higher transmission requirements, and greater power consumption. These elements will have a more obvious impact on the final sound effect. The general phenomenon is that the sound quality of true wireless earphones will be higher than that of bluetooth at the same price. Headphones are slightly worse.

First: how it works

The biggest difference between true wireless Bluetooth headsets and ordinary headsets in terms of working principle is that they use Multiplexlink multi-point wireless interconnection technology to achieve wireless connection between the left and right ears. The outside of this type of earphone completely abandons the way of wire connection. Through the Bluetooth connection between the sounding device and the main earphone, the secondary earphone and the main earphone are connected, and finally both ears can sound at the same time. Therefore, the stability of the connection will be the primary test target for true wireless Bluetooth headsets.

Ordinary headphones are sound-emitting devices that transmit sound through Bluetooth, and the sound quality is relatively better than true wireless Bluetooth headphones. But with the development of true wireless Bluetooth technology, this problem has also changed greatly.

Second: Construction

In terms of structure, the difference between the two types of Bluetooth headsets can be seen at a glance: the difference between wired and wireless. Obviously, the true wireless Bluetooth headset is free from the shackles of the wire, and it is extra comfortable to wear when exercising. You don’t have to worry about the swing of the wire no matter how you run and shake. But there are pros and cons to everything, and it is extremely important for true wireless Bluetooth headsets to be summarized after use.

Third: charging and battery life

Most of the chargers of ordinary earphones are on the line control, or there is a charging cable for direct charging. The true wireless Bluetooth headset has no wire control at all. It is mainly charged in the storage box. In addition, the left and right headsets need to be powered at the same time, and the power is relatively large, so the power consumption is higher than that of ordinary Bluetooth headsets, and the battery life is usually relatively high. Shorter, but with the current development, this has already been improved very well.

The post TWS bluetooth earphones and traditional earphones first appeared on Funvol.

For Bluetooth headsets, most people should have them. There are many types of Bluetooth headsets.

In the beginning, it was a single Bluetooth headset, that is, only one ear can be plugged into the Bluetooth headset.

Vintage bluetooth headset

This kind of earphone is only for one ear, so for those who pursue perfection, listening to music or other audio only from one ear, it always feels uncomfortable, or the effect is not particularly good, so there is a Bluetooth headset with dual earplugs .

Dual earbuds bluetooth headset

Due to the limitation of technology and power consumption, the Bluetooth headset with dual earbuds faces the problem of receiving sound from the left and right earbuds at the same time and needs to be synchronized. Then the original blue night earbuds are connected with the left and right earbuds by wires, and there is one in the middle. A unified receiver that transmits sound to the left and right earbuds through the headphone cable.

Although the cable from the earphone to the mobile phone is eliminated, the cable between the earphones is not very convenient at the back or front of the neck, so there is a true wireless Bluetooth earphone.

True wireless earphones

True wireless earphones, as the name suggests, really have no wires. On the basis of the double earplugs, remove the wires connecting the left and right earplugs. Completely get rid of the trouble of wires. The principle of true wireless headphones actually requires advanced connection of the left and right earbuds, which can be understood as first fitting, and then accepting the sound together, so as to achieve the purpose of sound synchronization.

There is no cable connection, which leads to an increase in power consumption, so the technology content of true wireless headphones is relatively high, and the price is relatively expensive. For some cheap earphones on the market, the quality is mixed, with low battery life, poor sound quality, etc. Everyone who wants to buy headphones should look at the quality.

The post What are true wireless bluetooth earphones? first appeared on Funvol.