Product Description: EI 1 Intelligent Portable Soldering Iron Features: Fast Heating: The EI 1 Intelligent Portable Soldering Iron is equipped with a maximum power of 65W, ensuring quick heating without compromising performance. User-Friendly Operation: Featuring only two buttons, this soldering iron offers simple and efficient operation, making it easy to use even for first-time users. Aluminum Alloy Casing: The full-body aluminum alloy casing is both elegant and ergonomic. Its dazzling gradient color and triangular body design, with large arc edges, provide a comfortable grip. OLED Screen: Comes with an OLED screen for easy readability and convenient display of indicators. High Temperature Accuracy: Offers temperature accuracy of ±1%°℃, reaching a temperature range of 80℃-420℃. Specifications: Product Model: EI 1 Product Size: 17.5×14×170mm Working Voltage: 9-20V Heating Power: 65W Temperature Control Range: 80℃-420℃ Charging Interface: Type-C Fast Charging Protocol: PD/QC Screen: OLED Temperature Accuracy: ±1%°℃, Supports ±50°℃ Manual Calibration Optional Package Set: #A/#B/#C/#D Package Included: Type A Package: 1 x EI 1 Intelligent Portable Soldering Iron 1 x KR Soldering Iron Head Type B Package: 1 x EI 1 Intelligent Portable Soldering Iron 1 x Bracket 1 x Tin Foil 4 x Clamps 1 x Sponge Type C Package: 1 x K Type Soldering Iron Head 1 x BC3 Type Soldering Iron Head 1 x BC2 Type Soldering Iron Head 1 x ILS Type Soldering Iron Head Type D Package: 1 x 65W Adapter 1 x Charging Cable