1.electronic ignition, 2.filled with vapor,safety switch 3adjustable flame size 4.ryber grip 5.with function of locking fire gas torch,micro gas torch,piezo gas torch,gas lighter,torch butane gas torchmag welding torch Business Features:1, electronic ignition, can be filled with vapor, safety switch.Features:1, to provide more heat, flame length and violent2, adjustable flame size, temperature, ...