Car Black Box Traveling Driving Data DVR Recorder Camcorder Night Vision Vehicle Camera With 170 Degree Angle View Brown 3.0-inch high definition screen, small and exquisite, great hidden performance Bilt-in G-sensor. Can automatically protect the video from being deleted caused by gravitational acceleration in an accident. Loop video recording, deleting old files and then recording new ones automatically. Support parking guard function, it can automatically boot up when get shock and keep video from being overwritten. Ultra wide lens with 170-degree view