Getting to know how headphones equipped with bone conduction technology work
Completely wireless headphones (TWS) have dominated the wireless streaming product market for the past few years, but now another competitor has emerged that uses bone-induction technology to overcome the weaknesses of existing headphones, bringing great benefits to athletes as well as individuals. Has hearing problems.
Equipping headphones with the ability to remove active noise (Active noise cancellation) with the ability to not receive the sound of the external environment has become one of the main advantages of audio products today; But what should be done when the image of this task is considered and the hearing of the surrounding sound, such as the voice of a child who is playing or the sound of cars and other vehicles, is important?
The answer of technology experts to this need is the design of headphones equipped with the possibility of bone induction. These instruments are placed somewhere outside the ear canal (on the cheekbone or upper jaw) of the user and stimulate the auditory nerve by directly vibrating the bones of the head. As a result, you can listen to music, podcasts or anything else, while the surrounding sound is fully heard.
Today’s headphones, both wired and wireless, work like a small speaker inside Each of the earphones is placed in the ear canal and transmits the sound to the eardrum. Bone induction technology, however, has its roots in the military and medical fields and does not require the earlobe and sound transmission through the ear canal for its operation. These headphones deliver sound to the inner ear and its nerves by sending vibrations on the bones of the head and jaw instead of through the air. This is how bone-like hearing aids (BAHA) have been used for years to transmit sound and help people with hearing problems. It is known that Beethoven, the great composer who became deaf in the last years of his life, used this method of hearing for the first time. By biting down on the rod he placed in front of the piano, he was able to direct the sound waves and vibration into his skull and thus continue to create immortal works.
Using these headphones brings a unique experience to the user, which has its own strengths and weaknesses compared to current headphones. In terms of sound quality, these devices are not among the best players; Because today’s audio playback systems are not designed in such a way and most of the components of the products rely on the headphone-on-ear structure to enhance the playback quality. Therefore, if a person likes music and listening to the highest quality sound, these tools do not seem to be on his list. On the other hand, those who listen to audiobooks and podcasts and are not sensitive to quality, will find this tool very interesting.