Features: *Supports 110mah, more durable detachable soldering iron tip. *Fast heat up and high heating efficiency. *510 interface (M7x0.5mm thread), built-in rechargeable battery *Lightweight and easy to carry, easy to operate and practical. *Small tip makes it suitable for small soldering jobs and longer life Specifications: Individual size: approx. 22x8.2x2.6cm/8.66x3.23x1.02 inches Material: stainless steel Uses: Soldering tools, power source for wire welding Form: Lithium battery Type : Tip-B/Tip-C/Tip -K Package Included: 1PC x Soldering Iron 1PC x USB cable 1PC x Sponge Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Lithium-Ion Battery Soldering Iron 5V 15W USB Type-C Soldering Iron Pen 1100A Materials: Made of high quality materials, robust and durable, safe and convenient to use. Size: matched to the corresponding model to match your working tool needs, check if it is the size you need before you buy. Function: This is a good companion you need on your tools, giving you a more convenient working life, in case you are busy indoors and outdoors Satisfaction guarantee: Your purchase is fully protected when you order today. If you are not satisfied with with our products, contact us any time, We will get you back within 24 hours try our best to make things right.