Function description  SD/MS/MMC 3-in-1 Card Reader  USB port  Compatible with DVD/CD/CDG/MP4/MP3/WMA/JPEG  FM transmitter function, which can be connected with the audio device in car  IR infrared transmitter function. Support 2 channels wireless infrared earphone  OSD Display.   Audio/Video input & output  Multi-Language menu  Remote Control Built-in dual speakers with power magnifier, which support surround sound  TV systemoptional): NTSC/PAL/AUTO  Have its body and PCB heat radiation function  Support 32 Bit games, with wireless joystick.   You can download games through the Internet into Memory Cards. Technical parameters  9-inch TFT LCD screen, new panel  Aspect ratio: 16:9  Pixel: 640 x 234  Power consumption: d24W  Operated power: DC 12V  Operation temperature: -40?C to +65?C   Color system: PAL/NTSC (auto search system)  Available color: Beige, Grey  Demension: 250*240*45mm (L*W*H)  Weight: 1.44kg   It is using the 8202T new chips which is special for car dvd, and stand fire highly. Can avoid system halted after use for long time.