1. Portable Audio System designed for iPod 
2. Surprise deep Bass Revolutionary MaxBass® Technology creats quality bass without a sub-woofer. 
3. USB 2.0 Connector provides same synchronization on data transfer and recharging. 
4. Convenient secondary input jack for connection with other audio devices, including laptops and other MP3 players(cable included) 
5. Output: 2Wx2 THD=10% 
6. Frequency response: 200-18kHz 
7. Impandence: 4 ohms 
8. Input power: DC 6V or 9V 

Product size: 187*47*48mm 
Box size: 
Carton size: 510*410*370mm 
Package: 40PCS 
N. W.: 10.4 kg 
G. W.: 11.2 kg.