1.7-Inch HD TFT LCD Widescreen Monitorwith Built-in 2.4GHz Wireless Receiver 2.Rearview Night Vision IR Waterproof Backup Reverse Camera with Built-in2.4GHz Wireless Transmitter--Auto Water-Proof Camera Lens, with 18 individual Infrared (IR) LED. Effective range: 15m. It help your view still clearly at night or in bad weather. 3. With 2 Video Input--The video 1 can used to reverse and the video 2 can used to watch DVD / VCD / TV / GPS . 4. 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. 5. 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 Operating : 2400-2483.5 Mhz Transmission distance: 50 meters Compression format: MPEG 4 video Transmit frequency:18 dBm Transmission speed:12 Mbps FHSS: Hopping Spread Spectrum Hopping rate:1200 / S Screen size: 7-inch 16:9 Resolution: 1024x600 TV System: PAL / NTSC Operating voltage: 12V / 24V DC Power: less than equal 8.64W Operating temperature: -10 degree to + 65 degree 2.4GHz digital wireless camera Standard NTSC: 510 * 492 pixels, PAL: 510 * 582 pixels Resolution: 420 TVL Lens: 2.5mm Minimum illumination: 0Lux (LED ON) Infrared light: 18pcs Night vision distance:15 meters Waterproof: IP67 View angle:120 Operating voltage: 12 / 24V DC Operating temperature: -20 C - + 70 C Material:ABS+metal colour:black Package Contents: 1 x 7 inch Car Monitor for wireless car rear view camera 1 x Car back up Camera for Rear view camera wireless for truck 1 x Remote Controller Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.