【3s Super Fast Heat-up】It takes about 5 seconds for preheating, you don't need to wait long to start working. The 2000mAh lithium battery allows continuous work at full power for around 40 minutes, and charging is completed in just 3 or 4 hours. 【Cordless operation】Subbuteo soldering pen is equipped with a 2000mAh lithium battery, which is charged with a USB Type-C data cable. It is very convenient as it is a universal port and can be charged even with a portable charger. 【Easy to transport】Subbuteo soldering pen has an ergonomic body, which gives you a more comfortable operating experience. It is easy to hold even for the small hands of children. It is so convenient that it can be carried in the pocket of your work suit very comfortably, and stored in your toolbox without problems. 【Safe and easy to use】The 2000mAh lithium battery of the Subbuteo soldering pen gives you a convenient portable and cordless operation. This tool has its own safety protection system. It can be operated only after the protective cap is opened. Press the switch button to startup; release the switch button to automatically power off and cool down quickly. The soldering pen will be will power off automatically after 12 seconds of continuous operation. 【Multifunctional】Subbuteo soldering pen is not only used for welding or soldering, it is also used to decorate, and create. With this device you can hot cut a wide variety of materials, and it is a perfect tool for your pyrography work. You will be amazed at what you are able to do with this device. 【LED Light Guide】 This soldering pen has a front LED work light to assist your work in poor light conditions. Easy to use to repair and weld electrical appliances, PCB boards and other electronic components With this device you can achieve more of your DIY creation Relevant use for hot cutting of all types of foam and plastic materials Excellent tool to create very original pyrography works