Wireless USB Engraving Pen: The engraving pen can be charged via the USB port. The charging time is fast and after 60 minutes of full charge, the battery can be operated for more than an hour, so all kinds of crafts can be easily carved. Easy to use, especially suitable for beginners Three speed settings: The electric engraving pen has a working power of up to 10 W and features 3 positions of 10,000–15,000–20,000 rpm, which can be used for various occasions with different speeds. The engraving pen features an operating indicator and an overload indicator, so you can see the pen usage in real time Multi-purpose: the multifunctional engraving tool set can be used as an electric engraving device or as a small rotary tool. You can use it to personalise or decorate almost any surface, e.g. e.g. metal, plastic, glass, ceramic, wood, leather and more. After a few seconds. It can not only be used for smooth carving and smooth drilling, but also for polishing manicures and pedicures, removing gel, and cuticle removal DESIGNED FOR COMFORT AND SAFETY: The battery-operated, USB rechargeable engraving pen is designed for comfort. The ergonomic handle provides more comfort and smooth, stable control. The engraving pen only has a red button that can be easily pressed to start working. The high resistance switches off automatically, making the use safe. Various accessories: DIY engraving pen for different decoration needs. The engraving pen contains 1. Multi-size grinding head (coating depth: 2.35 mm), 2. USB Type-C Charging Cable Packaging Box, 4. Sanding belt set., Weight: 0.5952481074 Pounds, Manufacturer: Airminti