Type F Plug Adapter: This US to Europe plug adapter is compatible in European countries such as Germany, France, Spain, Greece, Iceland, Portugal, Poland, Russia, Hungary, Sweden, etc( Note: This adapter will not work in UK, please check before travel) 4 in 1 Germany Plug Adapter: The type F travel adapter combines 1 American outlet and 3 USB charging ports, charge up to 4 devices at a time; Ideal for traveler, business man and foreign student use in airports, hotels and dorm room USB C South Korea Plug Adapter: 1 USB C port features 3A, USB A port features 2.4A; 2 kinds of USB ports can detect charged devices and deliver optimal charging speed, giving you more charging options; Type F adapter is good for charging phone, tablet, earphone Compact and Portable: Size 2.09*2.9*2.62 inches and weight 3.18 ounces; Spain plug adapter has a compact structure and won't block the use of below sockets when plugged into the wall; Korea power adapter is suitable for use in bedroom,