Put a USB stereo connection where it is convenient Now you can install a stereo USB in a location that is convenient and will protect your smart phone or tablet. Blue Sea Systems USB extensions will connect to the stereo and allow users to install the outlet almost anywhere. They can be installed in lockers and compartments safe from moisture and the elements or at the dash to provide easy access to your mobile device. A 1 1/8" cutout is all that is required to mount the outlet. An integrated cover protects the outlet when not in use. Key Features Allows remote connection between mobile devices and stereo Integrated cover protects outlet from dust and moisture while not in use Mounts in 1 1/8" cutout (same as 12V outlets) 5ft cable to connect to stereo Lifetime warranty Specifications Connection: USB 2.0 Extension Length: 5ft