Description/Features: Advanced Temperature Control: Easily adjust the heat settings to suit various soldering needs, ensuring precision and efficiency in your projects. Portable & Versatile: This compact soldering kit is perfect for both beginners and professionals. It can be used for electronics repair, jewelry crafting, and more. USB Charging Convenience: Comes with a USB charger for easy charging anywhere, making it ideal for travel and field jobs. and Reliable: Built with high-quality materials to withstand rigorous use in any environment. Specifications: Battery capacity: 650mAh Color:Black Material: Stainless steel Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1*USB burning pen 1*USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.