USB charging: Simple operation with included USB cable and multiple connection options. Portable design: Compact and ideal for outdoor use. Durable brass tip: Corrosion and rust-resistant for long-lasting performance. Versatile application: Suitable for general soldering, spot welding, wire tinning, and drag welding. High-quality construction: Precision-made tips for various soldering needs. Note: Minor color variations may occur but do not affect functionality. Easy maintenance: Wipe tin residue off the tip with the included sponge. Product: Soldering Iron Tip Compatibility: E10 interface Type: Knife head Color: As shown Material: Copper Package includes: 1 �� Soldering Iron Tip 1 �� Sponge Disclaimer: Slight color differences may occur due to lighting or display settings. Size tolerance: +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.