Packing list: 1x dash cam. 1x pull back camera. 1x extension. 1x mounting accessories. 1x instruction. Features: With a viewing angle of 140 degrees in the front and 90 degrees in the back, and automatic saving in the case of sudden power failure or machine damage. Lens and pixel: Front lens: GC105. (Pixel: 180W). Rear lens: GCV09 (Pixel: 30W). Dash cam: Get a 4" large screen car recorder dash cam. Resolution: Excellent 1080P full HD resolution for perfect picture quality and wide field of vision. Extras: Built-in collision sensor, real-time three-axis three-dimensional detection of vehicle collision status. 4" Large Screen Car Driving Recorder | Living Social | Living Social