Main features: - Flame and temperature can be adjusted, the temperature can be as high as 1350 Deg.C. - 360 degrees around the direction, rapid and efficient to heat. - Wind proof, moisture proof and waterproof, better than electric welding. - Replace the gas is very convenient, only need 1 - 2 seconds. - 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 needs to use cassette of butane gas, the normal lighter gas doesn't work.