Please Note? – Installaion FUSE BOX MUST>=20A. Auto Power on with Your Vehicle Ignition & Easy to Install? – Power supplied by your car directly. Default boot recording, no missing seconds. Advanced safety design without risk of battery explosion and with much longer life; Smart segmented storage, seamless loop recording, never full disk. Wired camera system without any signal problem. One power cord supports the whole system. The camera only needs to connect the extension cable from the monitor. 4 Split ISP HD Touchscreen Monitor & Built-in DVR Recording Function? – Wide 10.36 Screen. Backup camera system supports quad view display, a total of 4 video inputs from the front and rear cameras and 2 side view cameras can be displayed on the screen. 4 split screen, 4 channels, 4 different angles help us to get a 360° view to make driving safer. Advanced DVR function, support to local playback and looping record, you can find the video easily in the monitor. It supports 128GB card at max. Wireless Carplay & Android Auto? – This portable dashcam integrates Carplay and Android Auto functions. When you enter your car, you can effortlessly synchronise with the wireless carplay screen. You can easily have all the necessary functions present in the new era car for entertainment, navigation, video recording and reverse safety needs, as well as use Siri or Google Assistant voice to control the Carplay screen, enhance your driving experience. Online Maps and Real-Time GPS? – The GPS navigation for car can seamlessly project the smartphone screen onto the car screen by connecting with your smartphone and provide real-time navigation with popular map apps such as Google Maps and Waze without delay. Upgrade Android/IOS Mirror Link? – Use airplay & android case to connect your smartphone with carplay screen, then you can play videos on carplay screen. This portable carplay screen supports 1080P videos, you can enjoy the high-definition large-screen video experience even outdoors or traveling. 4 channel waterproof cameras & Super Night Vision & Wide View Angle? – High-definition glass light-transmitting camera, transparent imaging, high-definition, detailed performance beyond your imagination, clearer forensics in low light. Excellent water resistance, safe to use in sunny or rainy days. Sharp clear night vision & 170° wide viewing angle allows us capture the clear image quality on any conditio, help us to observe everything surrounding us, avoid the blind spot and safer driving. Flexible Vehicle Compatibility? – The package comes with 3 cables (5M long) for the side/front cameras and 1 updated long cable (20M long) for the back camera, Voltage Range From 9-36V DC Power to accommodate a wide variety of vehicle as RV Truck Trailer Class A Box truck semi truck Travel Trailer Horse Trailer Bus School Bus heavy duty Camper Tractor, the 5th Wheel, Motor homes, etc. More additional Useful Function? – (1) Can work at -20? To 60? . (3) Trigger Display: Automatically switch to the corresponding camera view. (4)Reversing image function, and can adjust the reversing line. (5)With parking monitoring function, it is a good soldier for your safety, etc. 100% Worry-free Guarantee? – We are confident in the product quality. 4-channel High-definition Video Input. Default Boot Recording, No Missing Seconds. 265 Videos, 4 Separate Videos Saved Separately. High Definition IPS Screen 1600720. Automatically Switch to the Corresponding Camera View. CLASS10 U1, Maximum Support for 128GB. Supports a Wide Voltage Range of 9V36V.