Luck Dragon speaker,Vibration Speaker for Computer mp3(FVV21)
Output Power(RMS): 2.5W
Resistance: 4 Ohms;
SNR :80 dB
Power Supply: USB 5V / 500mA
Frequency Response: 150HZ--12KHZ
Packing:
Product Size:75 x 90 x 110mm
Packing Size:180x 180 x 105mm
12PCS/Carton
Carton Size: 425 x 325 x 360
9KG/Carton