* Power output: 2.5W*2
* Available Color: Black & green,black & red,optional
* Power Supply: USB 5V
* SN: ≥65dB
* Frequency Response: 100-20KHZ
* Product size: 80×65×100mm
* Gift box size: 221×106×117MM
* Carton size:550*460*488MM
* Pcs/ctn: 40
* G.W.: 21.5 KGS