Chip with three adjustable temperatures: 300-340℃ low, 380-400℃ medium, and 380-450℃ high. Press and hold the button for three seconds to turn on the machine; the maximum temperature can reach 450℃. **Rechargeable Battery & Convenient Charging:** High-capacity lithium battery, integrated, stable, and high energy range. Features a Type-C charging interface for faster and more convenient charging. Multiple power options allow connection to computers, USB ports, or mobile power supplies. The dual-color charging indicator shows red for charging and green for fully charged. **Multiple Interchangeable Soldering Tips:** Includes a total of 3 types of soldering tips that are easy to swap, allowing for versatility in various operating scenarios. Choose the tip that best suits your needs. **Wide Range of Applications:** Capable of meeting your daily work and leisure requirements, such as repairing small appliances, soldering printed circuit boards, watches, mobile phones, TV capacitors, accessories, and home soldering projects. **Specifications:** Name: USB Soldering Iron Material: Metal **Type:** Orange Soldering Iron Set, Black Soldering Iron Set, Gray Soldering Iron Set, Red Soldering Iron Set, Blue Soldering Iron Set, C210-C Soldering Tip, C210-B Soldering Tip, C210-K Soldering Tip **(Optional)** Battery: 1 * Integrated Lithium Battery 800mAh **(Included)** Maximum Temperature: 450℃ Charging Voltage: 5V Package Size: 230 * 95 * 40mm/9.06 * 3.74 * 1.57in Package Weight: 300g/10.58oz **Package List (Soldering Iron Set, Orange/Black/Gray/Red Optional):** 1 * USB Soldering Iron 1 * Charging Cable 1 * Stand 1 * Solder Wire 1 * Storage Box **OR** **Package List (Soldering Tip, C210-C/C210-B/C210-K):** 1 * Soldering Tip