Buyvaya - 4 Port Premium High Output USB Wall/travel/ac Rapid Charger (3.4 Amps / 17watt / Fastest Speed) for Iphone, Ipad, Samsung Android Smartphones - Black 4 Port Premium charger with 3.4 Amp or 17W output Works with iPhone4, iPhone5, iPhone5S, iPhone5C works with Kindle Fire, Google nexus, Samsung Galaxy Works with any device In Built over charge protection and hard shell