2 Din 6.95 inch TFT LCD touch screen with 500cd/m2 ultra high brightness, car standard installation size3D humanized graphic user interfaceAutomatic flip down panel, arbitrary angle adjustment; automatic angle position memoryBuilt-in GPS navigation system(optional)Built-in Bluetooth system(optional)Built-in TV tuner, TV system: Auto/NTSC/PAL/SECAMBuilt-in Digital TV(CMMB or DVB-T)(optional)Support DVD/SD/MMC Card/USB/Portable HD playback, compatible format: CD (Disk)/VCD/DVD/MP3/MPEG4 (DIVX)/WMA/JPEGAuto search, AM/FM stereo radioSubwoofer(bass)front output(optional)Backsight video input(automatically switch)1 channel Audio/Video input; 2 channel Audio/Video outputRear-view inputDual channel steering wheel wire controller reverse learning function5.1-channel digital audio(SPDIF)output(optional)iPod ready(optional)