Adjustable Temperature The welding pen can be heated quickly in 8-12s, helping you get fast melting, making it easy to do your art job, and improving your work efficiency. The temperature can be adjusted between 330????C and 450????C to meet your different welding needs. 900mAh Rechargeable Battery The soldering pen has a built-in 900mAh battery which can be used 30-40 minutes after 2.5 hours of charging. You do not have to change the battery or charge it frequently. It will help you get fast melting, making it easy to do your art job and improving your work efficiency. Cordless & Portable The cordless design allows you to get rid of annoying wires, so you can use it at any time and anywhere. The size is about 4.87 x 0.55 x 0.55 in, small and exquisite, light and easy to carry, and easy and convenient to operate. Light weight and the ergonomic body helps you to operate at different angles. With Solder Stand The soldering iron kit comes with a solder stand that can be used to place the welding pen, no longer having to worry about having no place to put the welding pen at halftime. The soldering iron kit can be used easily for all skill levels, beginners, experienced, or experts. Wide Application Our multifunctional soldering iron kit can help you make different projects, widely used for welding circuit boards, small parts, repairing computers, mobile phones, electronic equipment, etc., and it is ideal for most universal crafts, hobbies, or home DIY projects. Product Description: This mini soldering iron uses a special internal heat type soldering head, heats fast and concentration (about 8-12s), helping you get fast melting, saving your time, and improving work efficiency. Pen shape design also makes it easy to control and carry, ideal for most universal crafts, hobbies, or home DIY projects. Key Features: Safe To Use: The metal shell with a thermal insulation layer on the surface can avoid being burned acci