Coby DCHDM-301 Rearview Mirror 1080p Car Dash Cam and DVR Box (Black) 140 Degree Wide Angle coveres a large viewing angle; even in a small space can have a greater depth of field G-sensor impact data protection:When an impact, emergency brake occurred or the car tilted, will protect the previous, present and next video files automatically. Through this function the important files won't be removed by loop recording Resolution:1920*1080P 25FPS, 1440*1080P , HD 720P:1280x720P WVGA: 848x480P VGA: 640*480P Support:Cycle Recording, Motion Detection, IR Night Vision, Anti-shake, Sound Recording Power on/off