Lets you charge your cell phone at full power while on the road. Plugs into your car's car's power outlet or ac to dc and charges your phone while you're driving. Built with industry grade materials and premium circuitry. Arrive at your destination fully charged and ready for portable electronic action. While charging it will not interfere with phone calls or data streaming. Never suffer from a dreaded low battery again. Cable included. 1 amp power output. Compatible with apple iphone and all smartphones/ tablets/ mp3 players/ cameras.