amzon PC computer RGB LED light 2.0 speakers

power: USB 5V 
speaker unit: 2" 3W*2 
material: ABS                                  
S/N:≥65dB
Input sensitivity: 650mv±50mv 
Frequency response :
150Hz-20KHz       
IC: MIX3007 stereo      
4pcs LED light    

Product: 72(W)*82(D)*120(H)mm 
color box: 155*93*143MM
Carton: 485*325*595MM 
40 pcs/CTN
N.W.:20.5KG
G.W.:21.5KG