21 Channel Bluetooth Digital Amplifier Board High And Low Tone Super Dynamic Bass Boost High Power

Product information:

Power: 100W
Operating Voltage: DC12V, 19V / AC110-220V
Input: Bluetooth, USB, TF, FM

Packing list:

Amplifier board * 1, remote control * 1, power cord * 1, No. 7 dry battery * 2, DC cable * 1

Product Image: