[Ergonomic and Comfortable] Designed with an ergonomic grip this engraving pen provides maximum comfort and control during use. the stable grip allows for accurate engraving from fine lines to deep grooves enhancing your overall crafting experience. [Rechargeable and Long Lasting] This engraving pen features a built in 300mah li battery and recharges easily via a type c interface. after a full charge it provides up to 30 minutes of continuous cordless use giving you the freedom to work without interruptions. [Portable and Lightweight] The compact and lightweight design of this engraving pen makes it easy to carry and use anywhere. whether you are at home in the studio or on the go you can enjoy relaxing crafting sessions with this convenient tool. [High Performance Motor] Equipped with a premium motor this engraving pen offers 3 adjustable speed levels ranging from 5000 to 18000 rpm. this allows you to customize the speed for different materials and tasks ensuring precise and clean results every time. [Versatile Engraving Tool] This engraving pen kit is perfect for a variety of tasks including engraving polishing etching and cutting on materials like jewelry wood glass and stone. its versatility makes it a must have for artisans and hobbyists who need a reliable tool for their creative projects., Manufacturer: Jelquix