Features: Mini HDTV male to HDTV female thread fixed installation car waterproof cable, can connect your Mini HDTV port camera or camcorder to a TV or moniting screen with HDTV port. Threaded fixed installation extension cable, simply cut a hole of diameter 21.5mm and secure it with a nut. Recommendation: Installation plate thickness ≤ 9mm. HDTV2.0 male and female car instrument panel installation cable, bandwidth up to 18Gbps, supports 4K@60HZ UHD2.0 high definition transmission, compatibility with 1.4 and 1.2. Suitable for car, truck or equipment panel, you can install it home, in conference room, study room, bedroom desktops to connect monitors, HDTV and more. Equipped with waterproof and dustproof cover, it can effectively prevent dust, rainwater, and debris from entering the interior of the port when not in use. Specifications: Material: PVC Color: Black Length: 30cm, 1m(optional) Size: about 30cm/11.8", 1m/3.28ft Package Includes: 1Pc Mini HDTV Male to HDTV Female Extension Line 1Pc Hexagonal Nut 1Pc Gasket 1Pc Waterproof Dustproof Cover note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.