Product details:

Comes with gas flow adjustment lever, instant ignition and detachable base. Purchase your own triple-refined butane to use with torch (holds 26grams). Burning time 30-120 minutes. Easy to refill, easy to light. Temperature 1371C/2500F. Works well for torch-firing Art Clay Silver, torch-firing enamel onto copper, and completing small soldering tasks (soldering jump rings, creating ball-end head pins, creating bezels up to about 10mm in diameter, etc). Butane not included. Electronic ignition.