Features Better heat dissipation efficiency Optimal design price economy electrical parts separate safe Iron plated tip and stainless steel construction offer longer life Lightweight with a pencil handle Note Use soldering stand and other aids to avoid burnt fingers Dont pull the soldering iron tip outward and use it it will shorten the heating element life Dont file the long life tip face Dont apply too much solder unnecessaril Application Professional Soldering Tool is great for lead free soldering semiconductors Specification Material Plastic Iron stainless steelColor Blue Black SilverWorking Voltage 110V US Plug Power 30w 40w 60w for choiceLength of cable 110cmLength of handle 12cmLength of the pen nib 2cm Package includes 1 x Temperature Adjust Soldering Iron Details pictures