Feature: 1. Hollow Cup Design: The electric nail grinder is designed with a hollow cup, this design effectively reduces heat buildup during the grinding process, protects the surface of your nails, and makes your manicure process comfortable. 2. Low Noise: The electric nail grinder is specifically designed to operate with low noise levels, making the sanding process quiet and non disturbing for both the user and any nearby individuals. This feature ensures a comfortable experience when grooming nails. 3. Convenient and Lightweight: Beginners can also use this nail drill easily. Portable and lightweight design, easy to carry around, repair your nails anytime and anywhere. Easy to enjoy the fun of nail art. 4. Long Lasting Battery: The nail grinder is rechargeable and uses an accumulator battery with a long battery life, so you can use it for a long time. No need to replace the battery frequently, easy to use and convenient. 5. Multifunctional: Multifunctional grinding and polishing, can meet different nail art needs. This electric nail drill set is made of premium ABS material, can be used as a gift choice for your friends who love nail art. Specification: Item Type: Nail Polisher Product Rotation Speed: 0-45000rpm Battery Type: Lithium ion Battery (Built in Battery for Main Unit) Battery Capacity: 2600mAh Material: ABS. Package List: 1 x Main Unit 1 x Grinding Pen 1 x Grinding Bit 1 x Storage Box 1 x Pen Holder 1 x User Manual 1 x USB Charging Cable