7′ Monitor+1XWireless Back up. 1.7-Inch HD TFT LCD Widescreen Monitor with Built-in 2.4GHz Wireless Receiver. Rearview Night Vision IR 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. Easy to install–Wireless parking assistance; The monitor will start up automatically, and synchronously display the video from rearview camera when you’re backing your car. IP 67 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 rearview all time. 2.4GHz analog wireless 7-inch monitor. Transmission distance: 50 meters. Compression format: MPEG 4 video. Transmit frequency:18 dBm. Transmission speed:12 Mbps. FHSS: Frequency Hopping Spread Spectrum. Hopping rate:1200 / S. Screen size: 7-inch 16:9. Resolution: 800RGB x480 dots. TV System: PAL / NTSC. Operating voltage: 12V / 24V DC. Operating temperature: -10? To + 65? Contrast ratio:500:1. Camera decoding chip:7070. Minimum illumination:0.1LUX. Lens wide angle:85º. 2.4GHz analog wireless camera. Standard NTSC: 510 492 pixels, PAL: 510 582 pixels. Minimum illumination: 0Lux (LED ON). Night vision distance:15 meters. View angle:120 °. Operating voltage: 12 / 24V DC. Operating temperature: -20 ° C + 70 ° C. 1 x 7 inch Car Monitor. 1 x Car back up Camera. 2 x Power Cable. 1 x Remote Controller. 1 x Mount Bracket. 1 x User Manual. 7′ Monitor+2XWireless Back up. 7-Inch TFT LCD widescreen wireless monitor–With high resolution image, full color display and low power consumption. Two Wireless Ir Night Vision Waterproof Rearview Back Up Reverse Cameras –Auto Water-resistent Camera Lens, with 18 individual Infrared (IR) LED. Effective range up to 15m. 2 Cameras 2 Video Inputs–A camera mounted on the front of the car and the second in the back of the car. You can press the switch button to view the back and front of cars. Easy to install–Wireless parking assistance; The monitor will start up automatically, and synchronously display the video from rearview camera when you’re backing or braking your car. Hard Metal Cased Camera; Waterproof and Mud proof; It can last for longer without heating up, so you can show the rearview all time. 2.4GHz analog wireless 7 inch color monitor. Screen size: 7-inch16: 9 wide screen. B x 480 dots. System: PAL / NTSC. Operating temperature: -10 degree to + 65 degree. Night vision distance:10 meters. Operating temperature: -20 degree + 70 degree. 1 x 7 Color Monitor. 7′ Monitor+4XWireless Back up. 4 Cameras 2 Video Inputs–A camera mounted on the front of the car and the second in the back of the car. Transmission distance: 30 meters. Frequency: 2370, 2510, 2390, 2490. 1 x 7 inch Wireless Monitor. 4 x Wireless Backup Cameras. 5 x Power Cable.