The Kensington AbsolutePower™ Dual USB Wall Charger allows you to charge simultaneously two tablets, smartphones, and other USB-charged mobile devices. And use appropriate USB adapter cables and your manufacturer’s supplied USB charge cable to charge your Samsung®, Lenovo® or HP® USB charged tablets. And charge other USB mobile devices such as Bluetooth® headsets, digital cameras, camcorders, and MP3 players. The AC wall adapter provides up to 2.1 Amps per port to simultaneously charge two mobile devices. With its low-profile design the Dual USB Wall Adapter takes up just one AC outlet, and includes detachable international adapters for travel in UK, EU, and US.