1) 7" rear-view LCD color monitor with bluetooth+ touch button 2) Support NTSC and PAL 3) Aspect ratio: 16 9 4) Resolution: 234 ( W) x RGB x 480( H) pixels 5) Support memory card like SD/ MMS/ MC, Support TXT.files 6) Support MPEG1, MPEG2, DAT, MPEG4, DIV DIVX, AVI, VOB, RM and RMVB video format 7) Suopport MP3, WMA audio format and JPEG, BMP, GIF picture format 8) Multi-language OSD 9) two AV input 10) Power supply: DC 12V 11) consumption: d7W 12) Anti-dazzling optical lens 13) Apply to DVD/ VCD/ TV/ GPS etc.