1PCS Bluetooth 5.0 30W / 20W Power Amplifier Board Mono Audio Module Stereo NEW
1pcs TWS Bluetooth 5.0 Power Amplifier Board 30W / 20W. At 16V4A, the maximum output power is 30W. At 12V4A, the maximum output power is 20W. Amplifier board size: 7.1x4.3CM.