*2.1CH digital music center
*built-in speaker with remote controler
*LCD display
*Ipod dock,compatible with all ipod and iphone
*Clock/Alarm/Sleep function
*FM Radio
*Power supply by power adapor and Lithium ion battery
*MP3/WMA play back via USB or SD/MMC/MS card
*AUX input
*Power supply: 100V-240V
*speaker: 3" 8ohm 10W+2.5" 5wx2 20（W）