Technical Details ：

1)Output Power: RMS 5W(2.5W+2.5W)THD=10%
2)Frequency Response: 150Hz - 18KHz
3)Speaker: 36mm (80hms)
4)S/R : ≧80db
5)Li-ion Input: 5.0V
6)Li-ion Output: 3.7V*600mA
7)Built-in Rechargeable Li-ion Battery, can connect DC5V socket or computer for charging.
8)Compatible with TF card reader mobile phone, Mp3, Mp4, Ipod, PDA，Etc

Accessories：

1)3.5mm stereo connect cable tie-in
2)5 pin USB power supply cable
3)Earphone Cable

Packing Details：

Product size:
6.6*4.7*3.0cm
Packing size:
9.5*4.5*12cm
1pc/colour box
11.9x9.7x43.7cm/100pcs
N.W./G.W: 10KG/11KG