Top HD G55W Dash Cam for cars 1080P, Catch All On Trip and Around Your Car, Easy Install and Use If you want explanation upfront or when having issues, contact the seller. He is very willing to help quick and proper! size is very small: 2,3" x 2". 170 degrees camera for wide view, 4x digital zoom and 5.0 Mega pixels CMOS sensor 3,0" TFT Colorful Monitor, wifi connection option, 2.1 Mpixel camera (HD), 4x digital zoom, Support HDMI full HD video transmission Full-HD Video 1920x1080 at 30 fps, super wide 170 angle. Auto Record - Auto On/Off along with your Car turning on or off. Endless looping mode and auto On/Off. Works automatically without any human touch One Year Manufacturer Warranty To Cover Any Issues. 32 MicroSD card included