1X Bluetooth Power Amplifier Board PAM8403 Stereo AMP USB Battery Power

NEW Bluetooth 5.0 Digital Amplifier Board TDA7498 2x100W Stereo AMP Module

PAM8403 Bluetooth 5.0 Dual Channel 2*5W HD Power Wireless Stereo Amplifier Board

PAM8403 Bluetooth 5.0 Lithium Battery Dual channel 3W+3W Audio Amplifier Board

Micro USB PAM8403 5V Amplifier Board Bluetooth Digital Audio Receiver Stereo

2*5W Bluetooth 5.0 HD Amplifier Board PAM8403 Power Wireless Dual Channel Stereo

2 Channel 10W PAM8403 Bluetooth Amplifier Stereo Board 18650 Chargeable Battery

Bluetooth 5.0 PAM8403 Lithium Battery Dual channel Audio Amplifier Board 3W+3W