Feature 1 Reverse Camera System: Equipped with a 150 wide angle lens, a built in rechargeable battery, and 20 feet of wireless stable transmission , making it easier to maneuver in tight spaces. Suitable for cars, RVs, trucks, trailers, homes, and more. 2 Motion Detection and Voice Detection: When the reverse camera detects a moving object or sound, it will immediately send an alert notification to the phone. It catches 3 photos and transfers them back to the app, while the recorded video is also stored on the memory card (not included) at the same time (Note: needs to be set in the app). 3 APP and Button Control: The backup camera can be remotely controlled through for Android and for iOS systems. You can also press the button on the camera to record and take pictures. It supports memory card or cloud storage, and supports up to 32G (without memory card). 4 Infrared Night Vision and Waterproof: With its 4 infrared LED lights, the backup camera provides excellent night vision, allowing you to reverse even in low light conditions. Waterproof, so you can use it with confidence in any environment. 5 Flexible Installation: The rearview camera is equipped with adhesive base, and the built in battery can be easily installed in a variety of environments for managing stores, warehouses, home security, driving recorders, and more. 6 Easy to Use: Just download our app and follow the instructions to connect the camera to your phone. The camera doesn't need to be connected to any WiFi or any other external network. It has its own built in WiFi, which means your phone can connect to it.Item Type: Reverse Hitch Guide CameraMaterial: ABSBattery Type: Built in 600mAh lithium ion battery (included)Resolution: High definition 1080PConnection: Peer to peer direct connection, WIFI remoteVideo format: AVIAngle of View: 150 wide angle lensImage Sensor: 1/4in CMOS sensorSupport Systems: for IOS, for AndroidStorage: Supports up to 32GB memory card (not included)Alarm Detection: Supports mobile detection Package List1 x Reverse Hitch Guide Camera1 x Bracket Kit (4PCS)1 x Data Cable1 x Manual