Wewdigi&reg; 6 USB Hubs Detachable Indoor Wall Charger for iPhone/iPad and Samsung (Wholesale wall charger) Great for charging phones, cameras, mp3 players and more Power and charge up to 6 USB-powered devices with the proper USB cables (not included) Provides standard DC 5V at up to 2.1A max Input voltage: 110-220V AC (US Outlet) Dimensions: 3" x 2" x 1"