1/. Compatible with normal MP3/MP4 player??IPOD, Laptop, PC and other A/V devices, connect by line-in cable.
2/. Compatible with Music Mobile phone : Sony&Ericsson, Nokia, Motorola, Samsung or etc.
3/. USB interface: Download access??Recharging access.
4/. Power: AC 100V-220V(50Hz-60Hz),DC 12V/1A;Output:2X5W.
5/. Frequency Response: 100HZ~18KHZ.
6/. Input Sensitivity: 500mv-1.5v??Input impedance: ?Y10K|?. Measurement: 210*210*40 mm."

7. Packing:
Gift box: 26.6*22.6*9.6 cm
N.W.: 0.75KGS
G.W.: 1.1KGS
10PCS / carton
Carton box: 49.5*47*28.5 cm
N.W.: 11KGS
G.W.: 12KGS
20GP: 4500PCS
40GP: 9000PCS
40HQ: 10000PCS