EZOPower Rapid 15W / 3.1A Dual Outlet Car Charger with Extra 10ft Micro USB Cable for Nokia Lumia 520, Lumia 521, Lumia 925, Lumia 928; LG Optimus G Pro, Lucid 2 VS870 and more Cell Phone, Smartphone Built with one Samsung usb port (2.1A max) and one Android micro usb port (1A max) to simultaneously charge your devices (15W / 3.1A total output) Provides maximum charge speed to devices for uninterrupted performance of navigation and media streaming utilities Built-in micro USB cord for Android reduces the number of wires to carry around. Usb port compatible with all Samsung OEM power wires Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full. Detachable 10 feet Black Micro-USB Data sync and Charge Cable, Extended Length so you can connect everywhere