LP Dual USB Travel Wall Chargercompatible with iPad, iPhone, SamsungSmartphones, External Battery, Bluetooth Speaker, HeadsetWhite Powerful: 2.4A current per port for 4.8A total output, available for charging two tablets simultaneously, also other USB devices. Ideal for home, business and travel . Smart: Automatically recognize your mobile devices and compatible with them. Fast: Indentify the voltage setting of your device and automatically adjust the output to fit it, so you can charge it at its full speed. Easy: All dual ports have smart tech, you do not need to find the most suitable USB port for charging. Just plug your devices into any of the dual ports! Safe: Over-current, over-charging, short-circuit protection make your charger and mobile devices safe.