rechargeable electric nail drill machine manicure beauty 4000rpm

nail filer electric is equipped with a powerful upgraded aluminum alloy motor and a exceptional ventilation system motor bearing, ensuring smooth operation even at high speeds (up to 40,000 RPM), low heat, low noise and low vibration.rechargeable electric nail drill machine features a large capacity battery, which offers 8-10 hours of usage just on 3 hours charge. The well-designed intelligent LCD display shows the rotation direction, speed, and remaining battery level, allowing you to conveniently adjust the speed and stay informed about the battery status. Perfect for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.