Cordless electric foam cutter handle has a built-in 2200 mAh lithium battery, which can be used continuously for 1~2 hours after a single charge, portable, with overheating protection, and designed with touch buttons and LED lights, Safety tips when using our foam cutters. And The temperature of the cutting pen is enough for different kinds of materials, such as foam board, pearl cotton, KT board, EPS,EVA, XPS, sponge, etc. You can use it for Halloween Costumes, Handmade Practice, Even Model Making Lessons by kids at school. It's also great for commercial artwork development, intricate and small typography for advertising, hobbyist artwork creation, DIY craft projects