7-Inch HD TFT LCD Widescreen Monitor with Built-in 2.4GHz Wireless Receiver Rear View Infrared Night Vision Waterproof Backup Reverse Camera with Built-in 2.4GHz Wireless Transmitter –Auto Water-Proof Camera Lens, with 18 individual Infrared (IR) LED. It help your view still clearly at night or in bad weather. With 2 Video Input–The video 1 can used to reverse and the video 2 can used to watch DVD / VCD / TV / GPS. The system come with lighter adapter with on/off with 10ft power wire for monitor plug and play. Backup camera connected to the reversing light power or other 12-24V Power. IP69 waterproof grade can cope with marine environment. Hard Metal Cased Camera, Waterproof and Mud proof. It can last for longer without heating up, so you can show the rear View all time. The monitor can be connected one more camera via RCA cable. Connected to the yellow RCA connector of the AV1 (AV2 for wireless camera). The white connector is useless, needn’t be connected.