... TFT LCD Monitor Built-in 4 Surveillance System, Rear View System,Wireless Car Rearview System, Car Reversing System, Rearview SystemFree Voltage DC11-32 Volts ... Wireless Backup Camera Surveillance System:3.5" Digital TFT LCD Monitor Built-in 4 CH 2.4GHz wireless receiver and Day/Night ... 179g Product Accessories Auto Cigarette Lighter, Remote Control, User's Guide 3.5 inch wireless Surveillance System