Dual Wireless Magnetic Backup Camera with 7 1080P HD 4CH Monitor | Solar 15000mAh Rechargeable Night Vision Rear Camera, DVR Loop Recording Waterproof No Delay for Truck RV Camper Trailer Boat

1-Minute Magnetic InstallationSix strong magnets allow for tool/drill/wire-free setup on any metal surface within one minute. A soft rubber base prevents scratches, and the monitor is powered by the cigarette lighter (Plug & Play). 7 Inch 1080P & 4 ChannelsIt features a 1080P HD monitor that provides a broad, crystal-clear view, with 4-channel support for up to four cameras. Solar-Powered & 15,000mAh Large Capacity BatteryIt offers up to 24 hours of use on a full charge; the solar panel assists in extending operating time for long journeys. NOTE: Solar is not the main charging method. Adjustable Angle & Night VisionA 170° ultra-wide lens (adjustable 90° up/down) removes blind spots from all angles. IP69 dust/waterproof rating for severe weather. Stable Signal & Auto-SleepEquipped with advanced 2.4G wireless technology and dual antennas to maintain a stable, interference-free signal up to 500 ft. 30-second auto-sleep after display power-off conserves energy. DVR Loop RecordingSupports 4-channel simultaneous loop recording, saving, and playback. Default-on loop recording automatically stores and overwrites the oldest video. Video is storable and playable directly on the screen. Consult the instructions in the packaging case for details