Advanced heating technology The soldering iron features the latest internally heated ceramic technology, which allows a faster heat rate and better temperature stability. At the top there are four ventilation holes, which can dissipate heat quickly, extend service life and improve work efficiency. Adjustable temperature This professional soldering iron is equipped with an on/off switch, you can switch off the device when not in use, which ensures the safety and energy saving of the soldering iron. The adjustable temperature range of 200-450 allows you to work under different conditions. Equipped with an ergonomically shaped handle, comfortable in the hand and with non-slip effect. At the same time, the use of rubber insulation materials improves the safety of solder. Specification: Power: 60W Operating voltage: 220V / 110V Temperature range: 200 ,450 Switch ON and OFF: Yes Tips for cleaning: sponge Soldering tip Model No.: 900M-Series Package included 1 x Soldering Iron 5 x soldering iron tips 1 x Solder Wire 1 x Solder Wire (30g) Warm tips: 1.Please be very careful when using the tools to avoid stitches or other injuries. 2.The soldering iron heats up quickly, so choose a suitable temperature. 3.Long working and high temperatures can shorten the service life. It is important to keep the tip clean during use.