Bone conduction headphones principle is directly to the human bone structure as a sound transmission medium, through the cavity vibration, the sound waves from the skull directly to the hearing small bone, and then the hearing small bone and then the sound waves into the bone vagus, the sound information will be transmitted to the cochlea and auditory nerve, etc.. In this way, the sound is successfully heard.

A, the difference between bone conduction headphones and traditional Bluetooth headphones

1, bone conduction headphones and its biggest difference is that the propagation medium is not the same

Traditional headphones are made of air vibration through air transmission into the ear canal and then knock the eardrum, deep inside the ear to drive the ear bones together with vibration.

Bone conduction is the sound into different frequencies of mechanical vibration, through the human skull, bone vagus, inner ear lymphatic fluid, spiral device, auditory center as a medium to transmit sound waves. Without going through the long and narrow ear canal, sound is transmitted directly from the skull to the auditory nerve of the brain. Some friends may still not understand, for example, cover your ears with both hands and talk to yourself, no matter how small the sound is, we can hear what we say, which is the result of the role of bone conduction.

2、Sense of sound is different

In the three frequency balanced expressiveness, bone conduction headphones show a little different feeling with traditional headphones. Mainly in: low-frequency transient elasticity is stronger than the sense of volume, a certain sense of atmosphere; low-frequency and mid-frequency human voice distance (separation) is obvious; sound field is neutral, no obvious horizontal and vertical orientation; high-frequency certain extension, but not bright enough. From the three frequencies more suitable for more suitable for sports people and daily work crowd.

3, the use of different environments

Bone conduction headphones can not only hear the sound of music, but also can hear the sound of the outdoors. The user's ears are completely exposed, and nature zero obstruction. When crossing the road, you can clearly hear the sound of the surrounding environment. The sound of cars and electric vehicles can prevent some dangerous situations from happening. The sound of pedestrians can be heard clearly and more safely. Very suitable for running or cycling people.