Electric soldering tools are inconvenient in the field and will be affected by power outages, causing the job to stop. 4-in-1 portable solder iron kit, no electricity, mini and lightweight, for welding and repairing, safe and durable. Main Features[Cordless Gas Soldering Iron]This cordless soldering iron is a powerful electronic repair tool, it provides up to 35-45minutes of runtime. No electricity needed, it is convenient for indoor and outdoor use, such as 3D finishing, heat shrink, plastic cutting, all kinds of soldering and more. [Small & Portable]This is a popular Pocket Butane Powered Soldering Iron Set, perfect for Quick repairs to circuit boards and electronics, at home, in the car or in the field. It fits in your pocket and is ready to power on and solder wherever you go. [Fast Heating & Temperature Adjustment]It heats up quickly and the temperature is adjustable, providing Brazing temperatures up to 842 F (450 C) and a maximum torch temperature of up to 2400 F (1300 C). The adjustment button can control the gas output and temperature, usually puts it in the middle position. [Fuel tank visible]Transparent fuel tank for easy fuel indication, Convenient for tracking fuel consumption and refilling. [Multiple Uses]Soldering tips can be replaced to meet various welding requirements, such as laboratory heating testing, factory equipment maintenance, welding automobiles and trucks, aviation repair, water and electricity repair, maintenance and welding of electrical appliances and motor control box, maintenance and welding of circuit boards, jewelry and glasses repair, plastic cutting, etc. A must have soldering machine For electronics, hobbyists, and DIY enthusiasts. Note: Gas is not included, you need to buy gas locally and then fill the soldering iron. This item is not auto-ignite, so you must use your own fire source to run it. Replace the soldering iron tip, please replace it after cooling or replace it in advance. Do not touch the cast iron head for high temperature brazing when using. Store it after cooling, do not place it in high temperature or direct sunlight. Put it in the right place to avoid children or fall off. It is necessary to clean the nozzle often due to impure gas. SpecificationsMaterial: Plastic + MetalColor: GreenFilling Capacity: 8ml Fuel: Pure Butane (Gas)Flame Temperature: 1300C (Adjustable)Soldering Iron Temperature: 450C (Adjustable)Usage Time: 35-45 Minutes Net Weight: Approx. 69g Package Includes: 1 x 4 in 1 Portable Soldering Iron SetNoteDue to manual measurement, please allow slight deviation in measurement. Due to different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the pictures.