Features: *Heat up quickly: Heats up to 300 ℃ celcius in less than 10 seconds. *Convenient to use: You can cut the foam block from any angle according to your need. *Advantage: Cuts the foam smoothly and fastly, seals the edges clean, and no debris leaved. *Handle: Anti-slip and ergonomic handle make it easy and comfortable to operate and hold. * Material: Made from high quality iron, heavy duty material, durable. Specification Size: 50/100/150/200/250mm Main material: iron Normal temperature resistance: 300° Voltage: 110-240V Color: blue handle How to Power the Cutting Pen: 1. Use a power charger within 6-12V, with an amperage of more than 2A. 2. Powered by batteries within 12V. 3.18650 lithium battery pack for power supply. packing list: 1*cutting pen Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item. 3. Please do not touch any hot surfaces. The tips will become hot during operation. 4.Please equip the power charger separately,Power supply not included. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.