... Support USB flashdisk and SD card;- Support line-in function to play music from external audio player;- Folder function;- Memory ... Books, Car DVRs (Car Blackbox), Bluetooth Car Kits, Car FM Transmitters, Mini MP3 Speakers, Digital Photo Frames, MP3/MP4 Players, etc. * 10pcs and above ... Store No.: 507803). Hot Sale! 1.8" LCD display Bluetooth car kit, supports USB Drive/SD card, FM transmitter, Folder/ ...