Bonein Bone Conduction Headphones Bn803 with 7 Adjustable Bands Control Box 380Mah Battery Hearing Aid Headphone For The Hard of Hearing

BN803 is a bone conduction hearing aid headphone , instead of using traditional speaker , it uses bone conduction technology to transmit sound .

Unlike traditional earphones transmit sound by air , BN803 doesn't plug or cover users' ears, It transmits sound by bone to help people with weak ear drum and poor hearing .

People with good hearing also can wear BN803 , in that case, users could hear outside voice and earphone voice at the same time, while people nearby can't hear your BN803 , but you can listen to them and listen to your BN803 at the same time . BN803 can be used when you are working , studying ,sporting ,or for hearing aid purpose .

HOW TO USE

1. When the elderly communicates with their family, wearing the 803 hearing aid earphone , he can clearly receive the voice of his family.
2. For the elderly and their family watch TV together , but don't need turn the TV voice to uncomfortable level for normal people .
3. Connect the control box with the mobile phone through the audio cable, so that the elderly can make phone calls and listen to music.
4. Use the audio cable to connect the control box with the radio, PAD and other equipment. The elderly could hear the sound of the devices clearly from 803 earphone .
5. The microphone of the control box receives the sound of the outside world, and the person wearing the headset 803 can hear sound around .