1Wireless: You can watch the rearview video in real time when driving, the camera will automatically set a wifi hotspot, and the mobile phone can achieve high definition video transmission without Internet access. 2Wide Angle: The 120 wide viewing angle could cover the rear view of the car. It can be installed in the front, rear, left and right position of the vehicle to monitor these blind spots in real time. 3Driving Video: You can take photos, save and play back driving images on smart devices, video recording and video sharing, and save important video data for backup. 4Practical: Adopts high performance image processing chip, the image is clear and smooth, high power Wifi module, strong signal, long transmission distance and clear night vision. 5Application: Smart devices and cameras are connected through wifi, eliminating the trouble of wiring, widely used in cars, trucks, RVs, trailers, buses, trucks engineering vehicles and other vehicles.