Video by AirTurn via YouTube
Source
The AirTurn Bite Switch Controller package includes the AirTurn Bite Switch and Digit 500 Bluetooth transceiver for wireless control of iOS, MAC, Android, or Windows devices. It is ideal for users that need a remote solution that does not require hands or feet, and works best for music and assistive tech applications. It may also be used as press switch for counter and camera apps. Send any keyboard command or macro with a gentle bite!