1) 4.3" TFT touch screen, high resolution 480 x 272 pixels. 2) two track high quality sound output for connecting earphone 3) Built in High precision SiRF Star 3 GPS system 4) Built in GPS antenna and it also can connect external antenna 5) Supports SD card navigation software 6) Audio Player support:MP3, WAV, MID 7) Video player support:MP4, AVI, ASF, WMV 8) Built in one rechargeable lithium battery, DC 12V, charged by AC charger or car charger 9) Supports both of LCD and CVBS display 10) Photo browser support: JPG, PNG, GIF, BMP, TXT format E-book 11) FM TRANSMITER, bluetooth and AV IN ( optional ) standard packing original