Product Feature
1.Be compatible with mobile/computer/MP3/MP4. 2.Bulit-in rechargeable Li-ion battery. 3.Can charge from the computer with USB cable. 4.Approx 2 hrs charging time, and then 3 hrs battery life. 5.Pocket-size, high quality stereo sound. 6. Sell well in EUR./USA 7.Be suitable for promotion gift

Product Specification/Models
1.Power supplier: 3.7V/600MA Li-ion battery. 2.Output: RMS 2W THD=10% 3.Frequency: 250Hz-16KHz 4.Senstitivity : 86db 5.Power input : USD/DC 5V 6.Speaker unit: D36mm 4ohm 7.Material: ABS

Other Information
Packaging: 1.Product size:: 5.1*H(3.9-5.5)cm 2.Color box size: 10*10.5*4.2cm 3.Carton size: 53*45*24cm 4.QTY/CTN: 100PCS 5.N.W/CTN: 11kg 6.G.W/CTN: 13kg