This International Travel Plug Adapter has several plugs and sockets to use, which meet the different need for worldwide travelling, US TO UK plug adapter, US TO EUROPE plug adapter, ETC. In addition this Universal Travel Plug Adapter has three USB-C ports and one USB-A, so it can charge multiple devices at once. The 5v 3A USB-C makes it enough fast charge a laptop or tablet, etc.4 AC wall power sockets- 6 Amp max (660W max. at 110V, 1380W max. at 230V), AC 100-240V-max 6A output; 4-Port USB charger 2.4A 5V DC max; 2400mA. Unidapt adapters are small, safe and Perfect for Travel.Adaptor allows simultaneous use of the AC power Socket and four usb charging ports and 1 usb C port including all smart phones, Laptops, Bluetooth speakers, Power banks, tablets and so on.