Product features: 1) 4.0 inches full view screen provides a more vivid and colorful image display and the touch panel   makes it more convenient and brisk to operate the car DVR; 2) Full HD 1080P resolution with enhanced night vision allows you to achieve the highest quality image   both in the daytime and at night; 3) 2Channels, both the front and rear cam can record simultaneously; 4) Front 170° + rear 120° super wide view angle; 5) Seamless loop recording, not any second video will be missed, no worry about full card; 6) 3 axials G-sensor automatically lock videos of unexpected incidents for later playback; 7) 24 hours parking monitor (direct charger is required to ensure power supply after engine shutdown); 8) Motion detection detects any movement of the object and starts recording automatically;9) Automatic rearview parking grid makes it much easier to park the car.