TDA7492P bluetooth amplifier board 2*25W

 USB bluetooth 5W MP3 player with chargeable for teddy toy
plush toy sound module bluetooth MP3 player for teddy toy bluetooth electronic device for plsuh toy

 2.1 bluetooth audio receiver board 2*15W+30W

TDA7492P Stereo Bluetooth Audio Amplifier Board 2*25W digital power amplifier module

 ultra thin bluetooth amplifier 2*30W for mirror cabinet home cabinet

 Bluetooth V4.0 RGB LED Strip Light Controller 

Bluetooth 2.1 amplifier bard 2*100W

 Sound for furniture and other resonance bodys. This resonator oscillator system can (table tops, cabinets, plastic parts, caravans, motorhomes, boats, metal parts) are encouraged to give back music.

220V  4ohm 20W Bluetooth Sound system with exciters

 5V bluetooth system with exciter for home cabinet

 mini bluetooth amplifier board for ceiling LED light 3W