1、With fine workmanship and excellent quality, it can be used for a long time. 2、Portable pocket sized, lightweight and convenient. 3、Easy to maintain and refill. It uses widely available butane gas. 4、The soldering pen will melt both silver and gold solder. It can be used as a mini-torch or heat blower. 5、Great for precision soldering for things such as electronics, instruments, or circuits to a computers motherboard. Features: 1. With fine workmanship and excellent quality, it can be used for a long time. 2. Portable pocket sized, lightweight and convenient. 3. Easy to maintain and refill. It uses widely available butane gas. 4. The soldering pen will melt both silver and gold solder. It can be used as a mini-torch or heat blower. 5. Great for precision soldering for things such as electronics, instruments, or circuits to a computers motherboard. 6. Suitable for wire, circuit board repair welding, IC board welding repair, home field line welding repair. Specification: Condition: 100% Brand New Item Type: Gas Soldering Iron Capacity: 8ml Flame temperature: 1300°C (flame length: 1.5 ~ 2.5 cm) Soldering iron temperature: 450°C Fuel: pure butane / gas Use time: 40-60 minutes Color: Transparent Red Package List: 1 * Gas gun 1 * Tip (Standard Oblique Head) Note: 1. The gas soldering iron does not have automatic ignition, and it needs to be fired by a firearm. 2. The soldering iron itself does not contain gas. Because the gas is flammable and explosive, it cannot be transported. Customers who purchase it only need to purchase gas in the local area.