Working voltage: 2.5V-5V
Output power: Maximum output power 2X5W when 5V power supply
Size:23*24MM
Interface:
VCC, GND: working voltage input
RIN, GND, LIN: audio signal input (pin GND is connected to the common terminal of the audio signal)
ROUT +, ROUT-: right channel output;
LOUT +, LOUT-: left channel output;