USB Charger, Universal 4 Ports 6A Built-in ICs Controller for High Speed Desktop USB Charger/Wall Travel Power Adapter for Galaxy S6 and S6 Edge, iPhone 6/6 Plus, iPhone 5/5S/5C, iPad/iPad Air 2/iPad Mini 3, Galaxy S5/S4/Note 4, HTC One M9 M8, Nexus 9/7/6 with SmartPower Technology (Black) Built-in 2 Smart IC to control the over-temperature, over-current, over-load protection and short circuit Safety protection design on Inflaming retarding housing and a power failure when the unit is fully charged to ensure your safety Premium high power Enabled Allow a full speed charging or powering for 4 devices at the same time Input: AC 100V-240V; Output power: 5V 6A Blue LED power indicator-light for charging status of the device