Specification: Item Type: LM386 Power Amplifier Board_x000D_Material: PCB_x000D_Suitable Battery Voltage: DC 3-12V_x000D_Voltage Error: 0.1V_x000D_Load Current: 10A Features: 1Voltage Range: Mini power amplifier board working voltage range is 3?12V, greater than or equal to 5V is the best. 2Speaker Power: Mini sound amplifier module speaker power is 0.5W?10W, 8W speaker is recommended to be the best. 3Low Quiescent Power Consumption: Sound amplifier module of quiescent current is about 2MA, which is ideal for battery power. 4Widely Use: Mini sound amplifier module is widely used in chain gain adjustable range updates, large supply voltage range, fewer external components and total volume is widely used in recorders. 5Indicator Light: Sound amplifier module with power indicator light, onboard volume control potentiometer clockwise to increase the volume. PackageList: 5 x_x000D_PowerAmplifierBoard