1080P Dash Cam for Cars with Dual Lens and G-sensor1、1080P FHD high resolution: Using exclusive chipset, provides low power consumption, high definition video compression and smooth image processing. 2、4inch large screen: Watch live recording or playback videos on the 4 inch scratch resistant LCD display screen. 3、Support loop-cycle recording function: Seamless loopcycle recording, don\u0027t leak seconds. More reliable and secure when the memory card is full, it will cover the earlier video and continue recording new vedio, but don\u0027t cover the protected files. 4、Support G-sensor function: When you open the Gsensor function, it will automatically save the vedio that the accident accurred, and lock the file. 5、Support motion detection function: In the condition of power on, when some moving objects are detected, it will start recording automatically. 6、Parking Monitoring: Under Parking mode with power off, auto turning on and recording when detecting a vibration, to keep your car\u0027s safety. 7、Night vision: Superior night-vision image sensor and unique WDR (Wide Dynamic Range) video system records superior video with more detailed shadowing and highlights. Clearly captures the license plates cars as well as road signs during the day and night.