Perman 2.4" LCD Full HD 1080P Car DVR Vehicle Camera Digital Video Recorder Night Vision Dash Cam G-sensor 120&deg; Video Recording Resolution: 1080P. Viewing Angle:120 Degree. Type: DVR (Digital Video Recorder). Screen Size:2.4". Records 1920*1080 (1080p) high definition video and take 5 mega pixels pictures. Lens: 120 degree A+ grade High Resolution Wide Angle Lens. With G-sensor function. When gravitational acceleration reach 6g (1g=9.80m/s), this camera will save present video as undeletable files. Automatic Power On/Off function: When car charger is plugged in the unit turns on and start recording when your vehicle starts, turns off and save current. Motion detection: Recording starts automatically when it detects an object movement and stops when there is no object movement. Short press "OK" to enforce saving the current video when video recording. Infrared Night Vision supported. Built-in rechargeable battery. Can be charged through car charger (included) or USB port. Recording file format: AVI. Recording video format: M-JPEG. Photo Pixel: 5M. Resolution: Max 1080p (1920 x 1080). Photo Format: JPEG. Time Syncronization: Support (Y/M/D/H/M). Built-in Mic: Yes.