The soldering iron can not be used in wet environment. Keep it clean before power on/off 2. Power on the soldering iron and wait 1-5 minutes before working 3. Adjust the temperature with the switch if necessary 4. The latest handle color is burlywood.Product Name:Fabric flower making tool set Voltage: AC 220V or 110V Weight: 1.5KG. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Other Hand Tools". The seller is "topplc-88" and is located in this country: CN. This item can be shipped worldwide.