Ausdom AD282 Dash Cam, 2.4" LCD 2K Wide Angle Dashboard Camera Car Dvr with 1296 P Ambarella A7, G-Sensor, WDR, Loop Recording, Night Vision, 16 GB Card included Full HD Real Video Recording: Ambarella A7 high-end chip and 7- G lens offer full HD videos (2304*1296P); Wide-angle lens can effectively reduce the blind spot; Large F / 1.8 aperture can get better shooting at night with full glass lens Emergency recording : when cars suffer an accidental collision, it immediately starts the automatic video recording, and forces the key record of the accident to be retained, which is not covered by the loop recording Parking monitoringApply G- sensor technology, any shaking or impact of the car in the parking mode will trigger the recorder to boot and automatically record . The video will be locked and saved to the DVR camera set. and the power will be turned off Loop recording: filmed the video segments saved in the memory card storage, the earlier videos can be automatically covered by newest ones in chronological order except locked files. And there is no manual removal required Memory card & Warranty: Maximum support for 64G memory card. We support a 16G memory card without extra buying. Ausdom offers 12-month warranty and 24hr * 365 days customer service response time for any quality problems