– perfect alternative if there is no boiling water or fire available
– fill heater bag with heater element and 150 ml water
– heater element is working up to 25 minutes
– attention! – it can reachs temperatures up to 100 degrees
– heater bag can be used for 10 times
– you have to use always a new heater element for a new meal
– please read the instructions on backside of heater bag before use carefully