Function:(TF + MP3 format)
(1) Compatible with MP3/mobile/computer/ipod and other audio devices.
(2) Can play MP3 format music from TF card.
(3) With rechargable battery.

Power Source:
(1)Built in Li-ion speaker
(2)5V Adaptor
(3)USB 5V Cable(with) from computer.

Output power:  2.4W
Impedance:  4Ω
Speaker Unit:  Dia 36mm
Frequency:  100HZ——20KHZ
Signal&noise ratio  ≥85dB
Distortion:  ＜0.5%
Battery Voltage:  3.7V
Battery Capacity:  300MAH
Battery Charging Voltage  4.2V±-0.05V
Material:  ABS
Dimensions:  56*56*41mm
Weight:  110 g

Accessories:

Packing Details:

Color box size:  11*4.5*12cm
Carton size:  58.5x25.5x57.5cm
QTY/CTN:(pcs)  100
N.W/G.W:(kg)  11KGS/12KGS
20'GP:  31470pcs
40'GP:  67610pcs
40'HQ:  72280pcs

OEM/ODM,Customized Logos/Designs are Welcome