Product Description: 1. Name: Soldering iron gun 2. Work voltage: AC: 220V 3. Operating temperature: 350-500 C(adjustable) 4. Power: 40W/60W 5. Packing: Blister pack 36PCS/carton Application: Welding electric components, circuit board, repair electric components, soldering power wire and so on. Features: 1. The switch on hand held, when you grasp hand held, it will work, and when you put it down, it will stop work. 2. Longlife. 3. Reach working temperature very quickly.