2Pcs 9mm Electret Condenser Mini Microphone
Bluetooth 5.0 Wireless Stereo Audio Receiver Board
XY-BT-Mini Bluetooth 4.1 MP3 Decoder Board
MP3 Bluetooth 5V Decoder Board For Speaker
TPA3118 60W Mono Digital Audio Amplifier Board
PAM8610 2×15W Mini Stereo Class D Amplifier
RCA Jack Audio Video Connector Plug
2.1 Channel TDA2030 Audio Amplifier Board
PAM8403 Amplifier with Volume Control
2Pcs 5V Bluetooth Stereo Amplifier Board 3W+3W
PAM8403 Stereo Audio Amplifier - Green
CT14 Bluetooth 4.2 Mini Stereo Amplifier 5W+5W
TDA2030 Audio Amplifier Board Module 6-12V
TDA2030A 2.1 Channel 3-Way 18W+18W Amplifier Board
