Prices on websites are 399﷼ New and in its box. Dash cam, small smart car camera with a 2-inch screen. This is the Sanback M500 car surveillance camera, which provides 4K front recording and 2K rear view. The camera features built-in Wi-Fi for easy access to recordings via smartphone. The camera operates without a built-in battery for increased safety in high temperatures, and includes features like a gravity sensor (G-Sensor) for automatic recording during accidents. Features include built-in Wi-Fi, GPS, and a wide viewing angle of 170 degrees. 4K Car DVR