Features:<br> Compact Design: Cordless electric nail file adopts pen shape, lightweight and compact design, easy to handle and carry anywhere.<br> 5 Adjustables Speed & LCD Display: Equipped with LCD display to clearly show 5 adjustables speed levels, you can set it lower to drill natural nails to avoid injury or set it higher to drill acrylic nails<br> Light weight and in small size: easy to store and carry, suitable for DIY personalized crowd.It can be used for nails or artificial nails, very suitable for professional use, nail salon, makeup studio or home use.<br> Portable & Compact Design: This nail drill machine made of quality metal, tiny and lightweight design, easy to handle and carry it anywhere.<br> Safer and painless. Compared to manual nail clippers, our nail polisher will avoid over clipping nails and hurting your nail, saying goodbye to the horrible nail grinding experience.<br> Notice:<br> *Actual color may be slightly different from the image due to different light effect<br> *Please allow 1-3cm deviation due to manual measurement<br> charging Method/charging voltage TYPE-C interface/DC 5V<br> operating voltage 3.7V<br> rated Power<br> speed 18000.<br> adaptive grinding head 2.35mm<br> battery capacity 500mAh<br> working hours about 2hours<br> Package List:<br> 1x Nail Grinder