This is a "BF type" overseas travel power adapter. This adapter converts the power plug of Japanese electrical appliances to a BF type plug, allowing them to be used in countries with BF type outlets. If you are looking for a travel adapter for overseas travel, study abroad, or business trips, please consider purchasing this. 【Product Specifications】 ■ Conversion Plug Type: BF type ■ Usable Regions (Countries): United Kingdom (including London), Ireland, Singapore, Hong Kong, Malaysia, Indonesia, Vietnam, Macau, Maldives, Dubai, and others --------------------- Travel Goods Travel Supplies Convenient Goods Power Plug Converter Outlet Adapter Overseas Travel Home Appliances iPhone Android Smartphone Smart Phone Tablet Charging B3 F SE C