This batige cable designed for in car but can be used for any application, such as bike, marine, etc. Use an existing hole or cut a hole in your dashboard and clip in the socket to flush mount it to your vehicle's dash. Bracket included to allow mounting of socket on your car's dashboard. Works with vehicles with 3.5mm AUX or USB 3.0 Input for extension/mount.Water Proof Mount Rubber cover Ideal for newer aftermarket head units such as Pioneer, Kenwood and Alpine that feature a rear USB input