1,USB2.0 interface with high-speed transmission.
2,Suport SD/MMC card and any portable USB devices (such as U-disk, movable hard disk, card reader and so on).
3,Support MP3 /  WMA format.
4,1.8 inch Clear LCD displays the name of songs, frequency display and work state.  
5,Remember the last frequency and music, track and replay them when restarting.      
6,Frequency range: Full frequencies (more than 200 frequencies, 87.5MHz-108MHz), 0.1MHz gap between channels.    
7,Powered by cigar-light of car(working voltage: 12V/24V ).
8,With flexible joint.    
9,Built-in Flash memory , it need pay more flash memory cost .