Stable signal: Up to 120+ feet of signal transmission distance with transmission rates up to 300Mbs with no latency or interference. Maintain stable images at all times. 3 Min DIY: No wiring, no drilling with easy installation. Rechargeable function to achieve the screen and camera can work separately, a true wireless reverse camera. Tips:In order to avoid frequent disassembly, please remember to fully charge it before installation. Rechargeable Backup Camera:Equipped with quadruples capacity battery. More durable than wireless solar backup camera. Fully charged can be used for about six months(1000 times). Compatible with all 5V USB Type-C port power for charging. 1080P HD image: The rear view camera is equipped with automatic light correction and a CCD sensor that provides excellent nigh.