Features & details 1080P Full HD/3.0 inch LCD - C450 Dash Cam with maximum FHD 1080P supporting 4032x3024 photos, to let you enjoy 12MP high resolution video.Ultra Clear 3.0 inch LCD screen and 170°wide angle to enjoy more clearer and broader visual experience while driving. Accident Recording Lock/Motion Detection - When built-in gravity sensor detects a collision, the current video of dash cam is locked, ensuring important footage is kept protected from being overwritten.Automatically record once detects moving subjects with 3 meters in front of the 6G lens to avoid emergency. Excellent Night/Day Vision - Car dash camera combined with big aperture and wide dynamic range(WDR)/HDR ensures the clarity of images at night even though in low-light environments. Framing from a wide degree angle to avoid video shooting blind area and bring you comprehensive and superior recordings. Seamless Loop Recording - Cyclically record new videos under the time interval you set and automatically overwrite the recorded unlocked videos to extend the life of the memory card of dash camera and record the bits and pieces while driving.