What Countries can the Fuel 20W World Travel Adapter be used in? October 17, 2023 17:55 Updated Great Question! Below is the full list of countries the Fuel Adapter can be used in: Related articles AirPods Pro (Any Generation) beeping sound while charging on the Fuel. Can I return an item for refund that I purchased from an authorized re-seller? Can I trade in my LuMee for credit towards a new one? Comments 0 comments Article is closed for comments.