Description: 1. 7-Inch TFT LCD widescreen wireless monitor--With high resolution image, full color display and low power consumption. 2. 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. 3. 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 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 or braking 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. Specification: 2.4GHz analog wireless 7 inch color monitor Operating Frequency: 2400-2483.5 Mhz Standard: 2370Mhz Transmission distance: 15 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-inch16: 9 wide screen Resolution: 800R.G.B x 480 dots System: PAL / NTSC Operating voltage: 12V / 24V DC Power: 8.64W Operating temperature: -10 degree to + 65 degree Optional: audio 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:10 meters Waterproof: IP67 Angle:120 Operating voltage: 12 / 24V DC Operating temperature: -20 degree ~ + 70 degree Shell Material: Aluminum Mount material: Metal