Professional Nail Drill Machine, Electric Manicure Pedicure Kit -18000RPM Cordless Nail Grinder (Portable Rechargeable Electric Nail File Set)

*-* How to Use CIICII Professional Nail Drill Kit *-*<br><br>Choose your desired nail drill bit and insert the hexagonal chuck.<br><br>Install the dust shield to reduce the nail powder flying away.<br><br>Turn on it by sliding up / down the switch (Choose Forward or Reverse Direction)<br><br>Short press the "+" or "-" button to adjust the speed and start your nail art.<br><br>* Warm Tips *<br><br>Please fully charge the nail drill machine before the first use.<br><br>Please don't adjust the speed suddenly while using, especially for beginners.<br><br>Correctly Installing Drill Bits: Do NOT install the nail drill bits on the chuck surface, please insert the bits deeply.<br><br>Please use a charging adapter with input voltage?DC 5V/2A.<br><br>Don't change the rotating directions too frequently, in order to avoid the nail drill machine being damaged.