3 channels bluetooth audio receiver amplifier board

2 X 150Watt Class-D Audio Amplifier Board

4ohm 12V 15W mono FM radio amplifier board

class D bluetooth amplifier 2*15W MAX98400A

RC-BC02 small size metal bone conduction transducer

AC110-220V waterproof 3W stereo bluetooth amplifier

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class D bathroom bluetooth amplfiier kits 2*20W with two sound exciters

2*15-20W CSR bluetooth 4.0 mini amplifier use in furniture,bathroom

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3W bluetooth stereo speaker PCBA with line out

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