KINGLAKE Brand New Green Power Smarter Charger DCA-4U 31 Watt Four 4 Port USB Wall Charger for iPhone, iPad, Samsung Galaxy Tab Pro, Cell Phone & Tablet, Smart Phones, Android Device, Digital Device (31 Watt Wall Charger White) 4 Port USB charging station, Compatible with iPhone, iPad, HTC phones, Samsung device,MP3 players, Digital Camera, & other USB devices 2x2.1A and 2x1A Highest Power rating at 31 Watt / 6.2 Amps output, Allow to 4 Devices charging or powering at the same time AC 100-240V input voltage ideal international travel , Compact Design make it so easy to carry our Devices charging or powering at the same time Designed to work with a variety of mobile phone and accessory device that charge VIA USB,18-month Warranty and lifetime Technical Support provided by ORICO Package include: 1 x ORICO 4 Ports 31 Watt Wall Charger,1 x User Guide,1 x Warranty Card