One Click Start, Hands Free: This thread burner for jewelry making can be started by pressing the button easily without long term pressing. Instant heating allows you to operate efficiently in multiple projects such as jewelry making, beading, leather crafts, etc., and say goodbye to cumbersome pressing actions. (Battery not included) Ready To Use Hot, Instant Cooling: The jewelry making burner pen adopts efficient heat conduction technology, and the heating time is as short as 2-3 seconds, so that it reaches the optimal temperature during use. The design of instant off and cooling ensures safety and convenience during operation, avoids overheating problems, and is suitable for fine crafts Wide Range of Uses to Meet Needs: Whether it is beading, bracelet making, leather crafts, sewing, bead weaving, etc., this thread burner for sewing can provide precise cutting effects. Its high efficiency makes it also very suitable for fast wax melting and leather heat transfer. It is a powerful tool in a variety of craft projects and adapts to different needs Precise Operation and Perfect Cutting: The ultra fine 0.3mm tip design of the cauterizing pen allows you to accurately seal loose threads or cut materials when dealing with projects such as bead weaving, sewing, leather processing, etc. It is a perfect alternative to traditional scissors and sewing shears, cutting more cleanly and avoiding the irregular sections that may be caused by traditional tools and Portable, Easy to Carry: This jewelry making tools has a small size and ergonomic design, which is convenient for long term holding and use. Whether making jewelry or taking it to the studio, the convenient carrying and storage allows you to easily cope with occasions. Its durability and efficiency also an ideal gift for needlework enthusiasts, jewelers, and leather craftsmen Power Supply:1 x AA battery (Not included batteries) Color:As Shown Material:Metal Package Contents: 1set * electrocautery pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.