SallyBest Mini HD 720P Car DVR Vehicle Video Camera Recorder Traffic Dashboard Camcorder Dash Cam G-Sensor with 140 Degrees Wide Viewing Angle Super mini size with easy operation. 140 Degree Wide Angle Lens. HD 720P recording: can record HD image. Car auto power on video, automatically shutdown after stalling. G-sensor function: Built-in G-sensor, when car accident happens, automatically saved and will not deleted.