Power: 3W*2
Speaker: 52 45 magnetic
Version: USB
Input sensitivity: 800mV
Frequency: 45Hz-16KHz
Signal to noise ratio: ≥88dB
Material: Plastic PP+ABS
Bare metal size: 7*9*6.5CM
Color box size: 14*7*11.5cm
Product net weight: 0.257KG
Weight with color box: 0.350KG
Working voltage: 5V
43*38*49CM 60 pcs/box 22KG