DC1.8-12V TDA2822M Low Voltage Stereo Audio Amplifier Module 2 Channel AUX 3.5mm Sound Amplifier Board

2-channel audio amplifier module; Voltage: DC 1.8V-12V; Output power: 0.1W-5W, 4-32 Ohm; Size: 52x31x23mm. The volume control potentiometer is convenient for the user to adjust the volume. The wiring terminals allow for wiring with only a screwdriver, no soldering iron required. Uses a high-quality IC board, which allows for better wiring performance. Appropriate size, high power, no noise, portable.