First, understand the bone conduction headphones
1, principle of bone conduction earphone
The sound transmission mode of bone conduction headphones is completely different from that of traditional headphones. Traditional headphones directly transmit the acoustic vibration signals converted from electrical signals to auditory nerves through traditional air conduction transmission media such as external auditory canal, tympanic membrane and tympanic cavity, and finally receive audio content. Bone conduction headphones convert sound into mechanical vibration with different frequencies, and transmit sound waves through human skull, bone labyrinth, inner ear lymph, Corti's organ, auditory nerve and auditory pathway, and then generate nerve impulses with auditory nerve and transmit them to auditory pathway. After comprehensive analysis of the cerebral cortex, the sound was finally "heard".
2. Applicable people
Compared with traditional headphones, bone conduction headphones are more suitable for sports scenes, such as swimming, running, cross-country and marathon. In addition, there are a series of people with sensitive ear canal, otitis or cochlear implant who are not suitable for in-ear headphones. Bone conduction headphones are like artifacts for the above groups.
Second, tips for purchasing bone conduction headphones
1, wear
The level of comfort has the most direct impact on the wearing experience of headphones. Although bone conduction headphones are generally designed to be worn by hanging ears, the experience of different brands and styles in Dai Lai is completely different, especially when the headphones are worn for a long time and the appearance of the headphones is in contact with the skin, you should pay attention to the comfort experience when buying bone conduction headphones! !
2. Excellent quality
Bone conduction headphones are influenced by their characteristics, and it is difficult to compete with in-ear headphones with the same price in sound quality, especially in the bass part, but not all bone conduction headphones have poor sound quality. Now the sound quality of some big brands of bone conduction headphones has been greatly improved, which is still worthwhile. Therefore, when choosing bone conduction headphones, if you want to have good sound quality, you'd better choose big brands.
3. Bluetooth
There is no doubt that Bluetooth chip is the heart of Bluetooth headset, and bone conduction headset is no exception. At the same time, the level of Bluetooth chip also determines the stability of earphone connection, the delay of earphone and the signal transmission distance of earphone.
Therefore, the version of Bluetooth chip is also an important indicator when choosing headphones.
4. Waterproof material
First of all, we should know that the scenes used by bone conduction headphones are mostly sports scenes. Because they are used more in sports, contact with sweat or rain is essential. So waterproof performance is necessary, but why choose advanced waterproof performance? Because the higher the waterproof level, the more helpful it is to extend the life of headphones.
Third, launch excellent bone conduction headphones.
1, South Carolina runner Pro4S bone conduction earphone
South Carolina bone conduction headphones are very popular among sports groups. The only brand in the bone conduction industry that develops in hearing protection, as a technical giant in the field of bone conduction headphones, vigorously researched bone conduction headphones that do not hurt the ears on 20 12, and pushed Nanka to the position of bone conduction TOP 1 with the original full-earthquake directivity technology. In terms of configuration, the South Carolina runner Pro4 can be described as a straight line. The brand-new 5.3 Bluetooth version and the new generation of South Carolina high-performance vibrator not only expand the vibration area of the vibrator, but also optimize the sound propagation direction, making the process of listening to music more rhythmic and better integrated into the mobile scene. OT sealing leakage reduction 3.0 technology effectively reduces 90% of the leakage sound and solves the problem of leakage sound caused by shell vibration.
2. Xiaomi GCDEJ0 1LS bone conduction earphone
Xiaomi GCDEJ0 1LS bone conduction earphone adopts the traditional bone conduction mode in appearance design, and the radian of 180 ear hook perfectly matches the simple cabin design, so the wearer does not have to worry about the feeling of being stuck. Its flexible ear hanging design can fit the skin and is suitable for people with large ear canal. In addition, the single battery life of Xiaomi GCDEJ0 1LS bone conduction earphone is as long as 12 hours. In addition, its waterproof effect is also leveraged. Equipped with fully sealed structure, no sound hole, no need to worry about daily water loss. The waterproof typeC interface design can also easily cope with the sweating caused by high-intensity exercise!
3, less tone OpenMove bone conduction Bluetooth headset
The rear hanger of the silent OpenMove is made of titanium alloy, which is light, strong and elastic, and the clamping force is just right, so that the earphone is firmly clamped on the head, not loose or tight, and there is no chuck feeling. The whole earphone is only 29g, so it doesn't feel anything! The waterproof grade is IP55, which can prevent sweat, rain, splash, water, sweat and rain. If it is used during exercise, it is not recommended.
4, Sony Linkbuds bone conduction headphones
Sony LinkBuds is a true wireless bone conduction headset with a mini version. Its appearance design is in the shape of "8", and the vibration unit adopts hollowing-out processing technology, so there will be a circular hollowing-out design, which is easy to perceive the sound of the surrounding environment and the sound quality will be reduced. In addition, it is equipped with a small square mini charging bin, which basically does not occupy suitable space during the portable process, and it is IPX4 waterproof.
5. South Carolina Runner CC3 Bone Conduction Headphones
The South Carolina runner CC3 bone conduction exercise earphone comes with 4G memory, which can be connected to a mobile phone to listen to songs, and can also be used as an MP3 player. The main price is very close to the people and cost-effective. South Carolina runner CC3 bone conduction exercise earphone is made of titanium alloy, which is durable and has a long service life. Because the South Carolina runner CC3 bone conduction exercise earphone is fully enclosed, IPX6 is waterproof and fearless of daily rain and sweat.