Feature:1. [Reverse Camera System]: The camera set has 150 degree HD wide angle camera and 20 feet wireless stable transmission to ensure that you can clearly see the back of the car, can be used for different car models and scenarios.2. [Multifunctional]: The camera has WiFi and multiple connectivity options. Supports memory card or cloud storage and save your footage on memory card (up to 32G) or cloud (secure) (without memory card).3. [Water Resistant]: The camera is equipped with four infrared lights to ensure that it works well at night and in dark places. Effectively water resistant, can be used as usual even in rainy days and is not easy to be damaged.4. [Voice Detection Safe Mode]: When the camera detects a moving object or sound, it sends an alert to the connected cell phone, takes 3 photos, and saves both the video and photos to the cell phone file and memory card. (This mode must be set to ON in the wifi reverse camera mobile app).5. [Easy to Use]: Just download the 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 using its built in WiFi.Specification:Item Type: Reverse Hitch Guide CameraMaterial: ABSColor: BlackBattery: Lithium Polymer Battery (built in) Battery Capacity: 600mAhImage Sensor: CMOSStorage: Memory Card and Cloud Storage (maximum 32G, without memory card)Water Resistant Rating: IP54Resolution: 1920x1080Lens: 150 Ultra Wide AngleInstallation Method: Paste.Package List:1 x Camera1 x Camera Bracket1 x Adhesive Base1 x Fixing Tool1 x USB Cable1 x User Manual