All keys supply red and blue LED Fixed panel Built in GPS system Cool and unique Graphical User Interface design Built in Blue tooth for hand free call ( the current mode will switch automatically to Blue tooth mode when call coming, the calling and music in mobile can be operated in devices after switch) SD card slot at front panel USB port in the front panel Support iPod control Touch screen: Can touch the songs and submenu directly, Individuated DVD logo display(captured picture) DVB-T TV OPTIONAL Support original car steering wheel control with C-Bus connector 7 inch 16: 9 Fixed TFT LCD monitor. (RGB) touch screen with Graphical User Interface. All keys supply red and blue LED, match your original car perfectly DVD/VCD/CD/MP3/MPEG4/DIVX/CD-R/WMA/JPEG Built in TV tuner, PAL/NTSC or SECAM compatible Built in FM/AM tuner, preset 24 stations Built in GPS system, external GPS box optional GPS: (music or radio workable while in GPS Navigation mode) GPS Navigation handwriting function Built in Bluetooth for hands free call Built in 4*45W amplifier 4CH audio output 1 A/V input(1 video, 2 audio), 1 A/V output(1 video, 4 audio). Auto rear viewing function Mute at telephone calling Picture adjustment (brightness, contrast, color, settings) Card size Full function remote control Steeling Wheel control ports Full function OSD with Chinese, English, Russian. With treble/medium/bass adjust function. Screen angle / Position Memory USB jack and mini SD card slots for MP3, MP4, WMA, AVI, JPEG files. Electronic & mechanical anti-shock system