Wireless Lithium Battery Charging-Using 3.7V, 1000mAh 10040 battery, and equipped with a charger, the product is more durable and makes your use more convenient.All-metal body-The body of the engraving pen is made of high quality, which is more high-end, and the pen-like design makes the engraving more feel. Ergonomic handle design and accurate fingertip control design enable us to hold the carving pen like a pen, easily complete complex work, convenient control and use.Oneutton switch-sensitive contact switch, stop at one-touch, more convenient operation. It can be used compatible with engraving, drawing, dressing, cutting, grinding, drilling, DIY, etc.Solid wood storage box design-equipped with a wooden box, it is convenient to store, protect the machine and prevent the loss of accessories.Wide Applications-This engraving tool kit is suitable compatible with the carving and grinding of jewelry, Diamond, rosewood pear, beads, leather, metal, plastic and other materials.Material:Metalcolour:silverPackage Contents:1 * engraving pen1 * charger2 * non-slip silicone sleeves1 set * tool kit (2x engraving head, 1x mini L-shaped wrench, 1x hexagon socket screw)1 * wooden boxOnly the above package content, other products are not included.Note: Light shooting 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.