1.Wifi Connection:Video Recording And Video Sharing Functions Can Be Achieved By Connecting Smart Devices With Wifi Of The Camera.Electronic Rearview Mirror: Through The Device End To Watch In Real Time, After Entering The Rear View Video, You Can Watch In Real Time. View The Reason Behind The Vehicle And View From Whole Perspective.Forward-Looking Function: It Can Be Installed In Front, Rear, Left And Right Visual Blind Area, And The Software Can Be Opened For Real-Time Monitoring^2.Wireless Transmission: Reversing Picture Can See By Smart Phones App&Apk Through The Wifi Connection To Achieve Visual, Widely Used In Cars, Buses, Commercial Vehicles, Trucks, Construction Vehicles And Other Transportation Equipments^3.Reserse Video Recording: Everry Time When The Mobile Phone Is Turned On Reversing Car'S App Or Apk, The Video Can Be Saved In The Smart Phone, The Five Cycle Cover In Recording Your Driving Track Each Time On Reversing The Vehicle, It Can Minus Your Risks^5.Smart Start Background, Start Voice Call: Android Background System Can Monitor The Trigger Signal, Automatic Start, No Need To Manually Enter. Apple Voice Call Start System, Static Ip Link, To Achieve Online And Reverse In The Same Time^4.Low Bit Rate Video Coding Techology: The Image Is Clear And Smooth, Without Delay^5.Super Night Vision:Make Driving Safer At Night.Wide Angle Lens: Enjoying Wide Angle'S View, Covering The Whole Car With A Large Angle .Waterproof:Ip67 Waterproof Lever, No Demand For Flow Mobile Phone Display