1.Read MP3/MP4/WMA files,and video player support AVI files.
2.Support SD card directly.  
3.Optional Bulit-In Flash memory it add pay more flash memory cost(max to 2GB).    
4.With FM Transmission range: 87.5-108.0MHz (interval 0.1MHz).
5. Car cigarette lighter power supply (9-26V).
6.20 keys remote and steering remote control (option).  
7.LCD display with blue backlight can displays the name of songs