Description : <br>  <br> Flame Gun Butane Gas Blow Jet Burning Welding Solder Iron Torch  Each can gas can be used for 1.6h - 2h It just cost 2 secs to replace gas  Output Power Rate : 960kcal\/ 1.11kw\/ 3809BTU Burning Value : 80g\/h Flame Temperature : 1350\u2103(Can be adjusted) Gas Usage : 50g - 140g\/h Length : 17.5cm  <br> Package includes :      1 x Flame Gun Welding Torch    <br> Details pictures :