Bluetooth Function Electronic Anti-shock Function 4.0-Inch wide digital touch screen Operation Temperature (-30 to 75 Degree) Compatible with 4:3/16:9 conversion Comply with DVB-T and MPEG2 standard Car GPS connectable Digital Panel #MP3 Files Playback from USB Tv Tuner/100 Stations presettable NTSC/PAL compatible Picture Control: Brightness/Contrast/Color/Tint DVD/DVD-R/MP3/MP4(DIVX)/VCD/CD/CD-R/CD-RW compatible USB/SD slot radar supportable Repeat/Program/Random/Intro Play Parking Detector Interface 2V Preamp out (2Pair Rca) Car size full function remote control Rear monitor video output Preset EQ (Pop/Flat/Rock/Classic)