【UK to US Plug Adaptor】 This UK to USA plug adapter (Type B)is compatible in United States, Canada, Mexico, Colombia, Thailand, Aruba, Belize, Bermuda, Cayman Islands, Costa Rica, Cuba, Dominican, Ecuador, Guatemala, Guyana, Haiti, Jamaica, Jordan, Peru, Philippines, Taiwan etc. (Note: not include Japan) 【Powerful USA Travel Adapter】 Built-in smart technology, the US adapter travel from UK can auto-detect charged devices and deliver optimum charging speed for each port. The Max capacity of the USA plug adapter is up to 4000W (Max 250V, 16A); the total USB output of the Mexico plug adapter uk is DC5V/4.0A (Max.), and the output of every single USB port is up to DC5V/3.0A. Please note: The UK to US plug adapter is not a voltage converter and need to support Dual Voltage (100V~250V) 【5 in 1 UK to USA Plug Adapter with USB】This American plug adapter UK to US combine the standard UK AC outlets, 3 USB-A ports and 1 USB-C ports in the one adapter. You can charge up to 5 devices at a time with this US travel adapter with USB, which is extremely ideal for charging your phone, iPad, camera as well as the most powerful devices such as laptops or hair dryers when traveling from British. 【UK to US adapter with Safety Protection】The US plug adapter has passed the CE, RoHS and BS1363 certified, which is made of sturdy and fire-retardant shell, premium component and circuits. The UK to Canada plug adapter can resist high temperatures and effectively eliminates circuit break and fire hazard. 【Portable and Compact Design】The travel adapter UK to USA has a compact size (7.4 x 6.7 x 6.0cm) and is lightweight (106g). This UK to US travel adapter is easy to carry and desn’t take up much space in the luggage, it's a perfect travel accessories for traveling holiday or business trips.