Features:170 Degress Wide Angle, FUll HD 1080p G-Senson:Built-in Screen Size:4.3" TFT Camera Lens: CH1 ( Front ):170degrees CH2 ( Rear ):140degrees Language:Multi Language File Format:AVI Video Resolution: CH1 ( Front ):1920*1080p ( 30FPS ) CH2 ( Rear ):VGA 640*480 ( 30FRS ) Video Format:H.264 Loop Video:Support ( Seamless Loop Video, No Leakage ) Car Switch Machine:Support Motion Detection:Support Date and Time:Support Photo Resolution:8MP and 12MP Photo Format:JPEG Memory Card:Micro SD Card Support up to 32GB ( NOT Included ) Microphone/Speaker:Built - in Parking Monitor:Support White Balance:Auto/Daylight/Cloudy/Tungten/Flourescent Contrast:1/2/3/4/5 Exposure:Support Fill LIght:Support Current Frequenzy:50GHZ/ 60GHZ USB Function:1 : PC_ DATA