Efficient and Versatile Soldering: This USB rechargeable electric soldering iron pen offers adjustable power settings of 350/650/1100mAh. Its 510 thread compatibility makes it a versatile tool for electronic repairs. Portable and User-Friendly: Designed for convenience, this lightweight and compact soldering pen is ideal for on-the-go repairs. It features a user-friendly design, making it suitable for both professionals and hobbyists. Quick USB Charging: this soldering pen ensures you can easily charge it anywhere, making it perfect for field work. The smart power management extends battery life, allowing prolonged use on a single charge. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Type:1100mAh/350mAh/650mAh Colour:Black Material:Stainless steel<br><br>Package Contents: 1 * Electric Soldering Iron Pen 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.