The MelodySusie nail drill is an all-in-one nail maintenance device that allows you to “bring your beauty salon home” and do your own manicures. Functional, versatile, and easy-to-use, it's an essential tool for nail-care veterans and newcomers alike. What’re its key Features? (1) 0-20,000 RPM continuously adjustable speed switching. (2) Forward /reverse directions, pause 2 seconds to protect the motor. It is also suitable for left-hand. (3) Low heat, low noise, low vibration, and portable compact. You can easily use the nail drill and change the nail drill bit. (4) Designed with 6 kinds of metal bits (also works with all kinds of 3/32” shank bits) and 6 sanding bands. Specifications: Input Voltage Range: 110V-240V 50/60Hz Output Voltage: DC12V 1A Handpiece Length: 5.1 inches Handpiece Weight: 2.2 ounces No charging is required, merely utilize the included power supply. During operation, the drill remains quiet. NOTE for Beginner: If you need to remove the gel polish of natural nails, try to use the nail polish remover pads to avoid damage to the nail bed with the improper operation. Package: 1 x nail drill 1 x pack sanding bands 1 x 6 Pcs nail drill bits set 1 x Power Supply 1 x User Manual Low vibration It is exact enough for nail polishing work and low vibration. You deserve a professional nail drill for your nail art work. Efficient Heat Dissipation The body of the nail drill is the aluminum alloy. It can contribute to heat dissipation and long time working. Portable and Light Compact and lightweight design makes it easy to carry and portable to bring it out, You can do your nail art work anytime anywhere. Low noise This electric file is with a powerful yet quiet motor. It is quiet to do your own manicures. Tips: 1. Don't let the nail drill to work too long time. 2. Don't rotate to open the body. 3. Please remove the drill bit after use and store in a dry location. 4. Please keep it in a dry location when not in use. It features six interchangeable bits(From left to right) 1. Needle Head: Polish nail edge. 2. Bit for cuticle work. Polish nail side edge. 3. Cone for under nails, cuticles, and sidewalls. 4. Small barrel for surface work. 5. Large barrel for surface work and shortening. 6. Mandrel + sanding bands for surface work, shortening, and removal. For basic use, follow these simple steps: Step 1: Plug in your chosen drill bit. Step 2: Connect the power cord with nail drill handpiece and the other end with the wall socket. Step 3: Control the Forward/ OFF / Reverse button in the middle of the cord to turn on/off or change the rotation direction. Step 4: Control the SPEED SWITCH in the middle of the cord to adjust speed. Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.