High Resolution: Full-HD 1920*1080 at 30 fps+HDR provides great sharp video quality and super night vision, clearly captures the license plates cars as well as road signs during the day and night. Wide-Angle Lens: 156° viewing angle presents a wide field of view and splendor scenario without distortion; F2.0 6-layers glass lens, dust and heat proof, helps capture high quality images even in low-light conditions. Parking Monitor: One press to switch the dash camera to Parking Mode, triggered by the built-in motion detection, the dashboard camera will detect motion around your car and auto record when people or things come closer to your car. Note: The dash cam comes with a 130mAh battery to keep setting, the Parking Monitor feature requires hard wiring power to the camera or connecting it to an external battery pack to provide power when the vehicle is turned off. Loop Recording: Auto turns on and record when the car engine starts. Seamless loop recording automatically overwrites the oldest footage with the newest when the memory is full, enabling the dash cam to keep record indefinitely. Othertime loop recording durations available are: 1, 2, 5, 10, 15 and 20 minutes. PURCHASING THE VANTRUE N1 DASH CAM FROM VANTRUE WILL GUARANTEE AN AUTHENTIC VANTRUE PRODUCT AND 30 DAYS MONEY BACK & 18 MONTHS FREE REPLACEMENT FOR QUALITY-RELATED ISSUE. PURCHASING FROM OTHER 3RD PARTY SELLER MAY NOT GUARANTEE AUTHENTICITY AND WARRANTY OF THIS PRODUCT..