If you wish you could use and access extra accessories in your car, truck, or 4WD, these heavy duty accessory sockets by Narva will come to your rescue. This 5V socket can be flush-mounted and features a dual USB socket. USB points are especially useful for charging phones, tablets, GPSs, and other electronic devices. How easy is it to use? You can install this flush-mount accessory socket into interior or exterior panels, including steel and aluminium panels. The socket features plastic dust-proof covers that snap down to keep the socket closed and free from dust when it isn't in use.