NanaDay Electric Nail Drill Kit Portable Acrylic Nails Gel Polishing Shape Tools Set Professional 20000 RPM USB Manicure Pedicure Drills Gel Nails Kit Nail File Electric Sets

SPECIFICATION Speed: 0-20,000 RPM Input Voltage Range: 110V/220V 50-60Hz Output Voltage: DC 5V/2A    EASY TO USE Choose the drill head youwant and plug in. Connect the power cordwith nail drill. Control theFORWARD/OFF/REVERSE button and control the speed knob to adjust the speed youwant. Start to polish yourfinger nail.   WARM TIPS Knowing the tips of naildrill is good for your safety Please don't adjust thespeed suddenly while using, especially for beginners. Please don't rotate thedrill body only, which will damage the electric machine. Don't change the turningdirections too frequently, to avoid the hand piece being damaged. In order to protect motorplease pause 2 seconds before change direction. To prevent overheating, stopusing after 20 Minutes’ use each time. To extend serving life,please turn off the main board power when changing nail drill bits. Place drills stand and storeit in a dry location.