Specifications: Condition: 100% Brand New Type: Nail Art Drill Material: Abs + Alloy + Stainless Steel Nail Drill Machine Color: Red Adaptor Input: 100-240V Charging Time: 3~4H Using Time: 2.5~3H Rotation Speed: Max 30000Rpm Package Box Size: Approx. 24 * 23 * 7.3Cm / 9.4 * 9.1 * 2.9Inch Package Weight: Approx. 760G Package Include: 1 X Electric Nail Drill Machine 1 X Handpiece 1 X Adaptor 6 X Grinding Drill Bits &Amp; Sanding Bands Note: 1.&Nbsp; Please Insure To Install The Grinding Head Before Start The Handpiece. 2.&Nbsp; Do Not Use NonMatching Accessories. 3.&Nbsp; Strong Collision Is Strictly Prohibited, Especially The Handle Of The Mouth. 4. The Grinding Head Will Be Gradually Worn, Please Replacing The Old Head With The New One. 5. When The Machine Is Not In Use, The Tools Must Be Stored In A Dry Location And Keep Out Of Reach Of Children. 6. Don'T Expose The Machine To The Water And Fire. 7. Disconnect The Power When You Don'T Use It. 8. Don'T Touch The Bit After Use, Because It Is Too Hot To Be Touched By Bare Hands.