Fuel Doctor FD-38 Power Port Splitter is a quick and easy way to add an additional power port socket to any vehicle. Just plug the FD-38 into your lighter socket and make sure you plug the FD-47 in the socket with the silver ring.
There is also an LED light that lets you know the adapter is active and has a built-in fuse for protection. Ideal for portable cassette players, boom boxes, radar detectors, cell phone chargers, or any other 12 volt accessory that you use in your car.
Please note that the FD-38 is an optional accessory and is not required for the FD-47 to operate.