Autvivid 2.7" Screen Car Driving Recorder DVR 140 Degree 720P with G-Sensor Car DVR Vehicle Dash Cam WDR 720P HD, unique overlapping recording technology, while high-definition recording cycle, the cycle will be reset node 3-5 seconds, do not miss every frame. GPS track playback: You can receive GPS satellite model with which your driving time, date, speed and GPS positioning position will be simultaneously recorded. Videos can be synchronized played with google map, clearly show your driving route on the map Ultra-small size130*55*45mm), dual high-definition analysis of the lens, front and rear camera can be flipped 270, more convenient for various occasions multi-angle, high resolution video capture. Built-in 1/4 inch low-noise high-quality sensor, it can capture ultra clear pictures in darker occasions Unique video password protection to protect your privacy.Image resolution: Double entries: 1280 * 480; single recorded: 640 * 480