Car Rear View Mirror Monitor with 4.3 inch TFT-LCD display screen, Display Format: 16:9. * Automatically Switch Systme: PAL or NTSC system, 2 AV Video input auto switching, Contrast: 350 : 1, Pixels: 960x480.. * Install on the Dashboard, Easy for installation and uninstallation. * Special anti-glaring glasses for eye sight protection, in postion of the original rearview mirror. * Environment Humidity: 10% ~ 90%,Operating Voltage: DC 9V-16V, Operating Temperature: -20 ~ 60 degree Celsius, Storage Temperature: -40 ~ 85 degree Celsius.