Rampage 1999-2019 Universal Portable Wifi Backup Camera - BlackPortable Wi Fi backup cameras creates its own Wi Fi hotspot and includes a patent pending magnetic adjustable mount. Portable capabilities allow camera to be positioned almost anywhere and carried from vehicle to vehicle when needed to help with trailer hook up or parking. Also can assist with rock crawling (wheel well location) or other outdoor vehicle activities simply by locating on any metal mount points. Small overall size allows easy storage in