Features: [Maximum speed 45000RPM]: The rechargeable nail drill matched with a mobile power supply can work for up to 10 hours after being fully for 2 hours. [Low Heat/Noise]: The professional nail drill for acrylic nails is designed with a brushless motor, aluminum alloy body, high-quality bearings and internal cooling system. [LCD Smart Screen]: The LCD smart screen can clearly display the speed, rotation direction and remaining power so you can operate as needed. [Multifunctional]: The acrylic nail drill can be used for grinding, cutting, polishing, acrylic powder, carving and removing gel nails, cuticles and Does not hurt hands and nails. Specification: Product name: Nail Drill machine color: material: plastic Variable speed: 0 - 45000RPM (adjustable) Battery capacity: 2600mAh Charging time: 2 hours Working hours: up to 10 hours Input voltage: DC5V, 2A charging method: Type-c charging requires the use of an adapter above 5V-2A for charging. Product Features: Polish nails, remove nail polish and glue, remove nail art jewelry, Nail polishing, etc. Features: Compact and convenient, the speed is adjustable, and the rechargeable version is more convenient, suitable for any manicure girl Note: Due to different production batches, there may be slight differences in products. Package Contents: 1 x Electric Manicure Drill set 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.