Temperature-Controlled Travel MugCauldryn is the only vacuum bottle that allows you to select your favorite drinking temperature, brew coffee or tea and boil water using battery power. The ALL DAY battery life makes Cauldryn perfect for your commute, at the office, emergency situations, or even as a tool outdoors.
Battery Powered Travel Mug for all day Temperature Control
Featuring a modular design, the Cauldryn™ bottle comes in two different models, the Cauldryn™ Fyre™ and Cauldryn™ Fyre™ Mobile. Both offer a 16-ounce, stainless steel, vacuum insulated bottle with lid, revolutionary Fyre™ heating element, and the Cauldryn™ Fyre™ Mobile model includes a rechargeable battery.