Increase the reach of your USB and 3.5" mini-jack devices with this 37" extension cable. At one end, you'll find a male USB plug, composite video jack, and stereo RCA connectors that plug into the rear inputs of your marine receiver. The other end features a USB port and an audio/video minijack in a mount that you can install in a wall or a control panel with a 3/4" opening. An integrated rubber cap protects the inputs from the elements. Warranty: 1 year.