Multi-Mounting Style of 7" Real View TFT LCD Monitor Monitor can be fixed into stand mount, Sun Visor Shroud, Headrest Shroud and Headrest Bracket, then users can select their own favorite installation methods. 7" Top A Grade New Panel 500 cd/m² nits Highest Backlight Brightness 300:1 High Contrast Ratio Horizontal 140°and Vertical 120°Wide Viewing Angle Quick 12ms Respond Rate 45°Cool Lower Working Temperature -30°C - 90°C Operating Temperature DC to DC Adapter Support DC12 Volt – DC28 Volt (Power Support for Either Car or Truck) Built in Support Wireless IR Headphone Built in Support Two High Quality Speakers (Provide Stereo System) Monitor Front with AV Input AV Cable with AV Input and Video Output NTSC and PAL System Auto Switch Best Regards.