Asdomo Gas Torch Butane Burner Auto Ignition Camping Welding Flamethrower BBQ Outdoor Soldering Multi Purpose This butane torch, the choice for many professional chefs, features a push button automatic ignition, anti-flare device, and can heat up to 1350C. Suitable for lighting BBQ's and fires. and also for restaurants and household to make food, and outdoor picnic, It can be fixed on butane bottle. wind, moisture and water, better than Dianqi Han Gas consumption: 50 grams to 140 grams / hour. Each tank of gas could be used for 1.6 hours to 2 hours. Gas is used up, replacement of the gas tank only 2 seconds. Output power: 960kcal/1.11KW/3809BTU