Arpenkin Mini 0805 Car Dash Cameras Ambarella A7LA50 Chip Super Hd 1296p Lens Mini Dvr for Cars with 16gb Storage Card 135 Degree Wide Viewing Angle for Maximum Visibility, Capture a Wider View of the Roads Efficiently Loop Recording: When the storage space is full, it can cover the earlier segment automatically G-Sensor: When an impact or emergency brake occurred or the car tilted, it will protect the old and new video files automatically, for this function, the important files won't be removed by loop recording ADAS: Include LDWS (Lane Departure Warning System), FCWS (Forward collision warning system) and FCMD (Forward Car Motion Detection) function Motion Detect: Making it very easy to set up this dash cam as a surveillance mechanism for your car or truck in the event of vandalism or theft. Now every time someone approaches your car, the DVR will capture the suspect face and you can know what they were doing exactly