1. Pen-shaped: The gas soldering iron adopts a pen-shaped design, which is easy to use and operate, small in size, light in weight and convenient to carry. 2.Easy to use: The gas soldering iron is powered by butane gas and is not limited by wires. It can be used anytime and anywhere. The automatic ignition butane gas-free soldering iron is more convenient to use and easy to operate. 3. ACCESSORIES: The gas soldering iron has a set of accessories, including a gas soldering iron, a soldering iron, a cleaning sponge, an inflatable conversion head, a heating core +, 7 soldering iron heads, and is used as a practical tool for conventional iron or flame soldering. 4. IMPORTANT PARAMETERS: The soldering iron flame temperature: 1300 ℃; soldering temperature: 450 ℃; Hot air temperature: 500℃. Specification: Gas capacity: 15g Using time: 90-120 minutes Color: Gold + Black Material: Plastic + Aluminum Alloy Package Contents: 2 * Blow Torch (Butane Gas Not Included) 2 * Sponge Cutting Tip 2 *