1ft length cable with mounting socket panel. Fast Transfer -- Ideal for extend and accomplish the data transfer in your car, boat, motorcycle, support very easy access to your accessory inputs. Easy to Install -- Use an existing hole or cut a hole on your dashboard and clip in the socket to flush mount it to your vehicle,boat or motorcycle. Widely Used -- This USB 3.0 car mount cable can be used above the base of the car's dashboard or on the other dashboard,such as boat and motorcycle. Special Design -- Our automotive flush mount cable is suitable for cars, boats and motorcycles, dual USB 3.0 A male to USB 3.0 A female extension flush panel mount cable with waterproof function.