TP-Link UP220 2-Port USB Charger (Black) Style name:2-Port USB Charger   TP-Link smart charging technology that identifies the connected devices and delivers the possible max output, together with 5V/2.4A ultra fast charging speed, UP220 can charge 65 percent faster and save up to 40 percent charging time. Fully charging iPhone 6s Plus takes 2.4 hours with TP-Link smart charging, while 4.2 hours with an original Apple charger.