EZ-Torch Mini-Torch Temp Up to 2500 Degrees Farenheit - 7978 Piezo electronic ignition system with safety locking switch. Adjustable flame temperature up to 2500 degrees Farenheit. Replaceable cartridges offer 20 minutes of continuous use. Windproof catalytic heating element and waterproof ignition. Comes with butane cartridge and instruction manual.