Cauldryn Fyre Mobile Smart Mug

Adventure-ready.

Meet the ultimate adventure mug. Sure, you can use it to keep your coffee at the perfect temp all day, but this thing can do so much more – like boiling water for cooking in the wild, charging your devices with a massive 75.5 Wh battery, and brewing a perfect mug of green tea. With five easy-to-adjust temperature settings, a rugged stainless steel construction, and included coffee lid, this endlessly versatile tool is fit for any adventure.

  • This item is final sale, no returns accepted
  • Volume: 16 oz
  • (H) with battery: 12", (H) without battery: 8"
  • Battery capacity: 75.5 Wh (up to 20 hours)
  • Stainless steel construction
  • Five temperature settings (up to 212° F for boiling)
  • Coffee lid included for hot beverages
  • Additional info located under 'Temperature Settings' tab


Boil: 212 degrees (sterilize water and cook)
Brew: 205 degrees (brew coffee or black tea)
Extra Hot: 170 degrees (cook soup, freeze dried food, brew green tea, drink your coffee here if you like to feel the burn)
Hot 2: 145 degrees (for people who like their coffee just a bit hotter than most)
Hot 1: 135 degrees (the ideal coffee temp for most people)

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