Specification: Output Power Rate: 960kcal/1.11kw/3809BTU Burning Value: 80g/h Gas Usage: 50g-140g/h Each can gas can be used for 1.6h-2h Weight: 174g Length: 17.5cm Package including: 1xFlame Gun Features: Flame and temperature can be adjusted, the temperature can be as high as 1350 Deg.C. Wind proof, moisture proof and water resistant, better than electric welding. Fully automatic electronic ignition, safe and easy. Ergonomic design for comfortable holding in the hand. Suitable for restaurant, household, picnic, hiking, camping and other outdoor activities. It can be fixed on butane tank, which can be replaced, cycle use is environmentally-friendly.