It is made of iron plated tip and stainless steel, ensures the quality of the and the properties of the stability and reliability. there is an thermostat circuit to control the temperature and you can adjust the temperature according to your need by the knob wheel on the Electronic Soldering Iron Professional Soldering Tool is great for lead-free soldering semiconductors It is no need soldering station,just plug and play,also it with soft grip and non- handle High quality long lasting ceramic type heater .Adjustable temperature controlled soldering irons: 200-450 Celsius Perfect for hobbies, kits, radios, laptop,computer and electronics work .it can steel construction life Operating: Clean the parts to be Clean soldering iron tip and "tin" all of tip with a coating of solder Heat parts ,not solder, to be . Apply -core solder to heated parts, not tit till solder soldering tip ,and heat it till solder melts and flows freely Note: When the soldering iron is plugged in for the first time, there comes out a smoke from the tip end. The smoke stops in a smoke while and a smoke never comes out again After finish the life tip Use soldering stand and other aids to avoid burnt . 't pull the soldering iron tip outward and use it in that way, which will shorten the heating life. 't file the tip and 't apply too much solder unnecessarily Soldering Iron Length: 19 cm Cable Length: 57 inch/145 cm Plug type: EU plug,it applies to Indonesia, , , , and so on. Working Voltage: 220V Power: Aout 60W Color: blue Material: METAL Package included: 1pcs * Soldering Iron 5pcs * Iron Tips ( I / B / K / 3C / 2.4D ) 1pcs * iron stand Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.