·Rechargeable Battery: This thread burner comes with a high-quality built-in lithium battery and can be quickly fully charged in just 2.5 hours using the included Type-C data cable. It effortlessly meets your thread cutting needs for up to 100 times, making it the perfect assistant for your manual tasks

·Cutting & Knotting: With a rapid 3-second heating, this cautery pen can reach a maximum temperature of 932℉/500℃, allowing you to effortlessly cut thick ropes and high-melting point materials while leaving behind clean and precise breakpoints. It is highly suitable for bead weaving, jewelry making, and other leather projects

·Easy Operation: Simply press and hold the power button to heat up, and release the power button to cool down. It is equipped with an intelligent power-off protection system that automatically cools down after 20 seconds of continuous operation, effectively saving energy and preventing overheating damage to the pen tip

·User-friendly Design: 5.1x0.7x0.7 inch. With a sleek and compact pen-shaped casing, this thread burner is designed to be portable and convenient. It features LED lights that interact with you during both usage and charging, ensuring the best user experience. The replaceable pen tip design allows for easy removal and replacement with just a simple twist (replacement tip not included)

·Innovative Thread Cutter: It serves as the perfect alternative to traditional scissors and sewing snips, making it the ultimate gift for needlework enthusiasts. It is suitable for cutting threads, beadwork, wax carving, heating seal nylon cords, jewelry making, making leather product and so on