Features: Great for all electrical repair hobbyists and DIY enthusiasts. Adjustable temperature range: 200~450C / 392~842F. 5pcs interchangeable soldering tips apply to different soldering situations. Ceramic type heater, fast heat dissipation, plug play. Iron plated tip and stainless steel construction offer longer life. 60W power consumption, more energy saving and environmental protective. Note: It is normal that smoke comes out from the tip end when the soldering iron plugs into electricity for the first time.