... accept SD card and U-disk 2.wireless FM transmitter 3.Line-in function 4.Large/vivid screen 1Car ... flash memory(optional 1g/2g/4g)3Built-in decoder and FM transmitter for audio decoding and implemented wireless transmission4Direct access memory ... LED state (play or pause)11Apply to portable U Disk (USB Flash), CD, MD, MP3, MP4, PDA, PC, IPOD, DVD player ...