This car DVR is easy to install and has powerful functions, making driving more secure. It can record the conditions around the vehicle at any time, making reversing more convenient and safer. Features: Built-in WiFi module, connected to mobilephones to view real-time videos, tracks, etc. Equipped with fine quality sensors, six high clear glass lenses, and an F1.8 aperture lens, the camera automatically fills in light at night, providing clear and exquisite record quality, and a clear picture without light at night. The lens can be freely retracted, adjusted up, down, left, right, and adjust the shootingposition at any time, simple and quick to operate. 170° wide angle front and rear dual recording allows both front and rear situations around the car to be displayed on the screen at the same time, as well as separate large screen display of front recording/rear recording. Seven commonly used designated voice passwords are convenient to operate and ensure driving safety. Two installation methods: belt type and bracket type. For belt type installation, it is only necessary to bind the car dvr to the vehicle rearview mirror, and for bracket type installation, a special vehicle bracket (not included) is required. When an accident occurs, the dash cam will automatically lock and save the video, to retain evidence of the accident and restore the truth. The video is recorded by the rear camera, and through professional technical means, TheImages is continuously displayed in the rearview mirror in the form of digital signals, achieving the goal of clearly and completely monitoring the road conditions behind. Effectively enhance the visual field to more than 5 times the vehicle's rearview mirror, achieving ultraclear and non deformable, antiglare, no dizziness, no glare, and the effect of breaking rain and fog. 12 inch full screen visibility, farewell to the blind corner that cannot be seen on the small screen, automatically switch to the reverse screen when engaging the reverse gear, and with the assistance of a reverse assist line. Specifications: Color: black Support memory card: max. 128G (not included) Angle: 170° Screen size: 12in Battery: 3.7V, 500mAh Photographing pixels: 12 million Resolution: 1440P Host size: 255 * 70 * 16mm / 10.0 * 2.8 * 0.6in Package size: 290 * 140 * 70mm / 11.4 * 5.5 * 2.8in Package weight: 900g / 2.0lb Packing List: 1 * Host 1 * Rear Camera 1 * Cable for Rear Camera 1 * Car-use Power Cable 1 * User Manual