Hi,bro~ Glad to see you! Feature: 1. 7-inch TFT LCD widescreen wireless display: high image resolution, full-color display, low power consumption. 2. Two wireless infrared night vision waterproof rear view reversing cameras: automatic waterproof camera lens with 18 independent infrared IR LEDs. The effective range can reach 15m. 3. 2 cameras and 2 video inputs: one camera is installed in the front of the car, and the second camera is installed in the rear of the car. You can press the switch button to view the back and front of the car 4. Easy to install: wireless parking assist; when you reverse or brake, the display will automatically start, and synchronously display the video of the rear view camera. 5. IP 67 waterproof rating can cope with the marine environment. Hard metal case camera; waterproof and mud-proof; it can last longer without heating, so you can always display the rearview mirror. 1 2.4GHz digital wireless camera Product color: black Shell material: aluminum Standard NTSC: 510 * 492 pixels, PAL: 510 * 582 pixels Resolution: 420 TVL Product lens: 2.5mm Minimum illumination: 0Lux LED ON Infrared lamp beads: 18 Night vision distance: 15 meters Waterproof rating: IP67 Lens angle: 120 Working voltage: 12 24V DC Working temperature: -20+70 2 7-inch 2.4GHz analog wireless color monitor Product color: black Screen size: 7-inch 16:9 widescreen Working frequency: 2400-2483.5 Mhz Standard: 2370Mhz Transmission distance: 50 meters Compression format: MPEG 4 video Transmission frequency: 18 dBm Transmission speed: 12Mbps FHSS: Frequency Hopping Spread Spectrum Frequency hopping: 1200S Resolution: 800R.G.B x 480 dots Video format: PALNTSC Working voltage: 12V24V DC Product power: 8.64W Working temperature: -10 to +65 Package Included: 1 x rear cameras 1 x antennas Notice: Please allow 1-2cm size error for manual measurement Have a nice day !