This is an ultra-efficient all-in-one design combining cooking vessel and burner in one compact system. Transfers about twice the heat output of conventional camping stove-and-pot combinations - so your minestrone, chowder, coffee or ramen will boil faster on less fuel. The 1L mug shaped cooking cup is wrapped in an insulating cozy and features a unique color-changing heat indicator to signal when the contents are hot. Add the optional Pot Support/Stand and Coffee Press that stow securely inside the unit for added versatility. A built-in piezo electric igniter and heat exchanger brings water to a boil in minutes. Space-saving design allows everything to nest inside the cup for convenient storage.