RC-BC63 bone conduction transducer 8ohm 1W

 Ultrathin RC-BC60 bone conduction transducer

MAX9744 12V 2*20W class D Amplifier board @8ohm can be customized

 RC-BC53 

Pillow speaker Bone Conducting Exciter

 hearing aid bone conduction 8ohm 1W
easy for installation

 RC-BC95 9.5ohm small bone conduction transducer

 bluetooth amplifier board for bone transducer 8ohm 0.5W

 RC-BC23-1 Good sound quality bone conduction transducer 
8.5ohm 0.05W

 RC-BC16 high quality bone transducer conduction speaker

 Rated Power:0.5W

 3 buttons LED mirror touch switch with bluetooth control,dimmer,defogger

 Two button LED mirror touch switch

 3W bluetooth stereo sound systerm with exciter for bathroom mirror