The E100K is Cordless and Refillable with a Replaceable Flint Igniter. Temperature Range is From 750°F-2200°F (399°C-1204°C) with Heat Output Equivalent From 20w-135w. Comes in a Sturdy Carrying Case With Several Tip Options. Butane Not Included. 1200cc Butane Capacity. Will Operate At Full Power For 45 Min.