Description: Our soldering pen with 4 in 1 soldering iron tips are very convenient to use to meet all your needs of various soldering projects. Before using, you need fill it with gas through the gas filling hole. And its aluminum alloy handle offers you a comfortable hand-feeling and safe soldering, and the flexible stand is for placing conveniently when it is not in use. It is very easy to use and its temperature could be adjusted as you need. Such a practical soldering iron kit, you worth it! Specifications: Condition: 100% Brand new Material: Metal + Plastic Color: Silver + Black Solder Iron Temperature Range: 250-450°C Filling Capacity: 12ml Flame Temperature: 1300°C Size(Dia x L): Approx. 1.9 x 16.7cm / 0.75 x 6.57inch Weight: Approx. 85g ​ Package Included: 1 x Soldering Iron Pen (Gas is not included) 1 x Welding Tip 1 x Hot Cutter Head Please Note: 1. Please filling it with gas before using it, and please press the button to OFF when filling the gas, and the gas filling hole should be placed upwards. 2. Please let it far away from kids when it is in working, and avoid the fire closing to your face, body and clothes and prevent some extra danger. 3. After using, please confirm whether the button has been pressed to OFF completely. 4. Please avoid direct sunlight and better store it under 40 degrees. The aluminum alloy handle can provide you with a comfortable and safe welding effect; and the flexible bracket can also provide a convenient place for your soldering pen when not in use. The temperature can be adjusted from 250°C to 450°C through the temperature adjustment button, so you can adjust the temperature according to your work requirements, which is very convenient. After filling the gas, you can use it by pressing the ON/OFF button. It is very easy to fill with gas through the inflatable hole at the bottom of the welding pen. There is no need for a welding station, and it needs to be inflated through an inflatable hole before use. A soldering pen and four-in-one soldering iron tip can meet all your needs for various soldering using tin solder/silver solder. Excellent performance, compact size, and light portability.