Upgraded digital wireless camera has max works range of 450ft in open empty area,working on vehicle range under 55ft.This kit includes a waterproof, night vision-equipped, universal mount color rear view camera and suction cup mount screen for the inside of your car. The camera installs easily anywhere on your vehicle, including near your license plate or on the rear bumper, and outputs crystal clear video over an RCA jack. The 7" LCD monitor detects when you back up and shows the camera on screen.SpecificationsScreen Size: 7 inchDisplay Component: Color TFT LCDScreen ratio ：16:9/4:3 adjustableHousing Material: ABSVideo Frequency: PAL/NTSCPower: DC 9V-36VRear view Camera SpecificationResolution: 800 TV LinesLens Viewing Angle: 150 DegreesWaterproof IP Rate: IP69Power: DC19V-36VgPacking list 1 x 7 TFT Monitor1 x Camera2 x Antennas2 x Power Cable2 x Mount Bracket1 x User Manual1 x Cigarette Light PlugOrder tipsMeasurement of the item lying on the table may cause slight difference.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness when photo taking.Thank you for your understanding!