Compact and portable design - The small and portable electric nail drill is easy to carry when going out. At the same time, the portable electric nail file is equipped with a standard USB port, you can easily plug it into any USB interface, including but not limited to mobile power, laptops, AC adapters and even car chargers, etc. The electric nail drill is designed to be small and lightweight, not only suitable for home use, but also very suitable for travel. Adjustable speed and direction - The electric nail file has a speed control button that can adjust the speed between 0-20,000 rpm, and there is an R/F button to control the forward and reverse rotation direction. You can adjust the acrylic nail file to the appropriate speed and direction according to your needs and habits. Our professional acrylic nail drill is very simple to operate, perfect for beginners or professionals. Low noise, low heat - The electric nail drill is made of high-quality materials, ergonomically designed, easy to grip, built-in powerful silent motor, with intelligent heat dissipation function, the electric nail file can help you polish and remove nails faster. Low noise, low heat and low vibration during use, allowing you to enjoy a comfortable manicure experience. WRAM Tips and Best Service - It is recommended to use the electric nail drill for no more than 20 minutes at a time.