Type: USB 2.1 backlighted Speaker

Cable length: 1M

Frequency response: 300Hz-20KHz

Power output/impedancee: 5W+3W*2

Input sensitivity: 700mv±50mv

SNR:＞45db

Resolution: ≥35db

Speaker size:4.0inch+2.0inch*2

Voltage and current: DC-5V-1A

Backlighted Mode: 7 Color lights

Product Weight: 1600g

Product Size: 230*130*125MM, 72(W)*82(D)*120(H)mm               

AUX connect: 3.5mm Jack+USB port

Function: AUX