Experience the ultimate in professional E.file Machine with the JNnails Smart Brushless Nail Drill Machine. With advanced brushless motor, high power, and vibrant free, this E.file guarantees impeccable results every time. Specifications HD Display Rotary Speed & Battery High Torque 4.8nm, Speed 0-45000 RPM (old version was 35000 RPM) Ultra Smooth Brushless motor, Quiet and Vibration Free 8-10 Hours Battery Life after 3 Hours Full Charge Smart Play/Pause Control for easy use Variable Speed Control Forward/Reverse Switch Smart Safety Overload Protection Smart Charging Base for easy charge on Desktop Compact Lightweight for easy to cary Type-C USB Charging Box measurement: 240 x 200 x 80(mm) Machine measurement: 180 x 130 x 150 (mm) JNnails E.file Machine comes with 6 months Guarantee. Please note: Our products are intended for professional use only. When you buy this item, you agree that you are fully trained and qualified to use our products.