11. Digital display soldering iron - High-definition large screen digital display for visible and accurate temperature. 22. Lead-free soldering tip - Adopted of copper-iron-nickel-chromium synthesis, through professional electroplating process, increasing anti-oxidation capability and service life. 33. Finely polishing stainless steel tube - Designed with heat emission hole, effectively extending the life of the heater core. 44. The handle is made of silicone material, anti-skid and heat insulation. 55. PTC ceramic heating core - Quick heating, accurate constant temperature control.Features:1. Digital display soldering iron - High-definition large screen digital display for visible and accurate temperature. 2. Lead-free soldering tip - Adopted of copper-iron-nickel-chromium synthesis, through professional electroplating process, increasinganti-oxidation capability and service life. 3. Finely polishing stainless steel tube - Designed with heat emission hole, effectively extending the life of the heater core. 4. The handle is made of silicone material, anti-skid and heat insulation. 5. PTC ceramic heating core - Quick heating, accurate constant temperature control. Specification:Operating Voltage: 220V Plug Type: EU plug Power: 90W Soldering Tip Model: 900M-T-B Adjustable Temperature: 100-480 Temperature Stability: 5 (no load) Soldering Iron Length: 23.5cm/9.2in Power Cord Length: 1.43m/4.7ft Package weight: 219g (approx.)