Description: Plug type: USA / EU / plug Working voltage: 110V (US) / 220V (EU) Power: 60W Heating method: internal heating Total length: about 22.3cm Preheating time: 55s Preheating temperature rise: 200-450 Heating core: ceramic heating core Product material: plastic, silica gel, stainless steel Specifications: 1. Intelligent constant temperature electric soldering iron, rapid temperature rise and adjustable constant temperature 2. Long life ceramic heating core, low carbon and environmental protection, energy saving and high efficiency 3. Convenient and fast design, bid farewell to the problems of difficult replacement of heating core and welding, and just twist the sleeve to replace the heating core, saving time and effort and high efficiency 4. Wide range of application, suitable for various repair purposes of electronics and chip boards, welding, jewelry, guitar, watch, wiring, mobile equipment, computer hardware, small electronic products, TV capacitors or accessories, children's jewelry, handicrafts, etc. Package Included: 1 * electric soldering iron