Computer USB interface power supply, Charging treasure USB interface can also be powered Output connected speaker or the speaker, not the amplifier output to use Quality, reliable, high compatibility
Working current: 3W+3W
Mounting: 3.0 mm
Speaker type: 3W*2 4-8ohm
Working voltage: DC 5V
Power Interface: Micro USB holder
PCB Board Size: 42 * 25 * 7.8 mm / 1.67 * 0.99 * 0.3 in (L * W * H)
Weight: 5.0 g / 0.175 oz