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! Features: No need soldering station, just fill it with gas and play. One soldering pen and 4 in 1 soldering iron tip could meet all your needs of various soldering purposes with Tin solder/silver solder. Very easy to fill gas through the gas filling hole in the bottom of our soldering pen. After filling gas, then you can use it by pressing the ON/OFF button. Its temperature could be adjusted from 250 to 450 by the temperature adjusting button, so adjust the temperature you need, very convenient. Aluminum alloy handle offers you a comfortable and safe soldering with great hand feeling, and the flexible stand also provide your soldering pen a convenient placement when it is not in use. Excellent performance, compact size, lightweight and portable to carry. Can be widely used in repairment of mobile devices, computers hardware, small electronic work, TV capacitors or accessories, crafts and more. Specifications: Material: Metal + Plastic Color: Silver + Black Solder Iron Temperature Range: 250-450C Filling Capacity: 12ml Flame Temperature: 1300C Size(Dia x L): Approx.2 x 16cm 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.