Features: 100% Brand new and high quality. Support motion detection function can be realized car theft and evidence collection, built-in G-Sensor collision detection sensor. Built-in G-Sensor collision detection sensor, automatically recording video and lock file when the accident occurred 170 Degree wide angle camera, avoids dead zone. Can display real time and date on recording video. Support continuous loop video. Specifications: Battery: 3.7V Li-ion Battery (installed) Power Interface: 5V/ 1A Support Video Resolution: 1920x1080P