Features: Professional soldering tool is great for lead-free soldering semiconductors. Efficient energy saving, power consumption is 50% lower than ordinary electric soldering iron. There is a knob wheel on the electronic soldering gun for temperature adjust 200-450℃. Adopt superior metal and optimized structure offer longer life. It is easy, convenient and quick to replace the heating element. Strong power, can solder large welding material. Specifications: Plug: US Plug Working voltage: 110V Power: 60W Temperature adjustment range: 200-450℃ Color: As the pictures shown Weight: Approx. 172g Package Included: 1 x Electric Soldering Iron 5 x Solder Iron Tip 1 x Stand 1 x Solder tube Note: 1. When the soldering iron is plugged in for the first time, there comes out a smoke from the tip end. Just wait some minutes and the smoke never comes out again. 2. Use soldering stand and other aids to avoid burning your fingers. 3. Don't apply too much solder unnecessarily. 4. Please kindly make a note if you need any plug adapter. 1、Professional soldering tool is great for lead-free soldering semiconductors 2、Efficient energy saving, power consumption is 50% lower than ordinary electric soldering iron 3、There is a knob wheel on the electronic soldering gun for temperature adjust 200-450℃ 4、Adopt superior metal and optimized structure offer longer life 5、It is easy, convenient and quick to replace the heating element