Features:30W power are provided for your.This is an external heated electric soldering iron with US standard plug and plastic handle.Professional soldering tool is great for - soldering semiconductorsLightweight and easy to use.Ideal tools for computer motherboard maintenance.Specifications:Plug: US PlugPower: 30wVoltage: 110VPackage Weight: 88gPackage List:1 x Electric Soldering IronNote: 1. Keep the welding nozzle head always covered with tin.2. Do not use strong flux when soldering tin .3. Do not use a rasp or hammer to setbacks and beat the tip.4. In the of non-stick tin, polish the welding nozzle by fine sand skin, and then infiltrate it with flux, finally paint tin5. When electric soldering iron is energized, it is strictly forbidden to disassemble its electric parts.6. When the soldering iron is used for the first time, here comes out a smoke from end of the tip, which is normal and will naturally disappear in ten minutes.7. When using electric soldering iron, a soldering station with a cooling structure should be equipped.