amzon PC computer RGB LED light gaming speaker soundbar

power: USB 5V 
speaker unit: 2" 3W*2 
material: ABS                                  
S/N:≥65dB
Input sensitivity: 650mv±50mv 
Frequency response :
100Hz-20KHz    

Product: 67(W)*65(D)*90(H)mm
Product Weight:0.36KGS 
color box: 169*75*100MM
Carton: 525*350*245MM 
30 pcs/CTN
N.W.:15.3KG
G.W.:16.3KG