Willgoo&reg; Mini 0826 Ambarella A7LA50 Chip Super Hd 1296p Lens GPS Car Video Camera Recorder With CPL +32G TF Ambarella A7LA50 Chip ,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 LDWS: Lane Departure Warning System FCW:Forward Collision Warning FCMD(Forward Car Motion Detection): 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