If you need an inexpensive wireless rear view camera system, the DoHonest camera system is just what you need. It has wide angle lens at 150 degrees and is good for vehicle under 23ft. If you want the best wireless backup camera kit under $50, you can?t go wrong with it!Features 1.Quick and simple setup2.2nd wired front/rear camera can be installed to monitor 3,Camera with Intelligent switch can on/off guide lines,switched mirrored/facing view makes the backup cameras can used for front facing camera.5,Camera is IP69 waterproof and has 6 LED lights for night vision6, No color difference. When you use it, you will see that the trees are green and the sea is blue.4.3 inch Monitor SpecificationResolution: 1280 (W) × 720 (H)Signal format: PAL / NTSC. Compatible with all signal formatsRated Voltage: 9V - 35V, 400mA - 20ABuilt-in Camera SpecificationImage sensor: PC 7070 (Distance reference marking display)Resolution:720PVideo output: RCA connector, 1.0vp - p750hmPower: 9V - 14V DC ,400mA - 20AWaterproof grade: IP69Effective Pixels: 1280 X 720 pixels / NTSC Package Included1 x 4.3 inch LCD Monitor1 x Built-in Wireless Backup Camera1 x Cigarette Lighter Adapter with on/off switch1 x User ManualNote:The backup camera system just used under 23ft vehicle(only compatible Cars/SUVs/Vans/,not compatible with other vehicles such as Pickup trucks Trailer Camper 5th Wheel because of signal interference