Dual Port 3.1A USB Car Charger Adapter for Apple iPhone 7/7Plus/6S/6SPlus/6/6Plus/5s/5c/5/4s/4, Apple iPad Pro/4/3/2/Mini/Air/2, Apple iPod, Samsung Galaxy S6/S5/S4/S3/Tab 4 SmartPhone (Gold) Up to 3.1A Output Current when use both USB ports Fast Charging for multiple devices Smartchip with short circuit protection never heats or overcharges battery LED indicator light lets you know the status of the charge