Product Feature
1.Be compatible with mobile/computer/MP3/MP4/TF/USB. 2.Bulit-in rechargeable Li-ion battery. 3.Can charge from the computer with USB cable. 4.Approx 2 hrs charging time, and then 6-8 hrs battery life. 5.Pocket-size, high quality stereo sound. 6.Can be connected with each other to get a better sound effect. 7. Passed CE/ROHS/FCC 8. Sell well in EUR./USA

Product Specification/Models
1.Power supplier: 3.7V/1000MA Li-ion battery. 2.Output: RMS 3W THD=10% 3.Frequency: 150Hz-18KHz 4.Senstitivity : 86db 5.Power input : USD/DC 5V 6.Speaker unit: D40mm 4ohm

Other Information
Packaging: 1.Product size:: 9*7.5*6cm 2.Color box size: 10*11.5*11.5cm 3.Carton size: 25*48*48cm 4.QTY/CTN: 40PCS 5.N.W/CTN: 7.5kg 6.G.W/CTN: 8.8kg