[Good Material] Made with abs plastic insulation material for efficient heat dissipation, ensuring a delicate texture and lightweight design. [Simple Operation] Easy to use with a switch lock on the pen body for quick grinding head replacements, allowing you to create nail art anywhere, anytime. [Large Screen Display] Led screen with speed control up to 30000rpm, independent button for left and right rotation for precise nail work. [Strong Compatibility] Three valve spring lock head offers strong compatibility with a comfortable user experience. [Large Capacity] Enjoy 8 to 10 hours of work time with the large capacity lithium battery, perfect for longer sessions. Spec: Item Type: Manicure nail drill Material: ABS Power Supply: Lithium ion battery (Built in) Battery Capacity: 2600mAh Adjust Speed: 0-30000 RPM Size: Approx. 13.5 x 7 x 2.5cm / 5.3 x 2.8 x 1in Package List: 1 x Electric Nail Drill 1 x Drill Pen 6 x Drill Bit 1 x Drill Bit Storage Box 6 x Sand Circle 1 x USB Charge 1 x Connection Cable 1 x Instructions How To Use: 1. Speed display: 00 to 30RPM, representing 0 to 30000 rotation number, power display: boot display speed. It has a 2600mAh large capacity battery charging structure, full of 3.5 hours. 2. rotate the speed clockwise, adjust the speed; rotate the clockwise, slow down the speed. 3. Type C grinding machine charging port. 4. Positive and reverse: Press the default F and press the button to reverse R, and then click the button to return to the positive turn. 5. Turn on: long press for 1 second; Turn off: long press for 1 second. 6. Follow the pen loosening and turn the head, and clamp the bottom of the grinding head. 7. Follow the connection of the host.

[Large Capacity] Enjoy 8 to 10 hours of work time with the large capacity lithium battery, perfect for longer sessions. [Strong Compatibility] Three valve spring lock head offers strong compatibility with a comfortable user experience. [Large Screen Display] Led screen with speed control up to 30000rpm, independent button for left and right rotation for precise nail work. [Simple Operation] Easy to use with a switch lock on the pen body for quick grinding head replacements, allowing you to create nail art anywhere, anytime. [Good Material] Made with abs plastic insulation material for efficient heat dissipation, ensuring a delicate texture and lightweight design.