1.Come with a carry case, convenient to store all the tools. 2.Uses gas as its power, no voltage and wire needed. 3.It also can be used as ordinary soldering iron, heat or flame . 4.One gas filling lasts 100-120 minutes (depending on use). 5.Suitable for DIY, arts and crafts, jewelry making and repair, model building, electrical and electronic circuits, general heating or drying and more. Flame temperature: 1300 Celsius Solder tip temperature:450 Celsius Hot air temperature:500 Celsius Service life: 100-120minutes colour:Gold Material:Plastic + metal Package Contents: 3 x set butane soldering iron(10 pcs) 3 x user manual Notes: The butane gas is not included. Please refer the user manual carefully before using. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.