YI 2.7" Screen Full HD 1080P60 165 Wide Angle Dashboard Camera, Car DVR Vehicle Dash Cam with G-Sensor, WDR, Loop Recording, Grey The ADAS (Advanced Driver Assistance Systems) - the most advanced and optimized visual recognition algorithms ensure safe driving by providing real time Lane Departure Emergency recording feature - Enabled by G-sensor technology, the camera automatically saves footage in the events leading up to a collision and immediately after High Definition Image and First-class Night vision - 1920x1080p 60fps high speed video recording captures fast moving scenes and creates high resolution images in high speed. Features 165 ultra wide-angle to reduce blind spots and obtain full 3 lane coverage. F1.8 apertures (the largest in the industry) and 3.0mx3.0m high sensitivity image sensors guarantee excellent night vision Built - in 2.7" TFT LCD widescreen and intuitive YI Dash Cam App - The interface features large buttons and user-friendly icons for quick recognition and intuitive operation