Charge two mobile devices on the go, Made with corrosion resistant materials which ensure a solid contact and low voltage drop., Fits in same mounting hole as a traditional 12 Volt outlet, Compatible with most mobile devices including Apple® products, Protective dust cap with tether keeps dust and spray from shortening the life of the charger, Conformal coated circuit board to stand up to the harsh marine environment, 2A Supply fuse is not included, Easy to install in existing 12V DC socket hole providing convenient access for charging mobile devices