High Speed Quiet Motor & High Shaving Efficiency: The nose hair cutter uses all copper DC and top-level high-torque brushless micro motor to effectively reduce friction noise from the carbon brush, greatly reducing loss, and improving service life, and also works smoothly with 8,000 rpm. This electric nasal cutter has two built-in blades, double rotary blades that rotate 360 degrees, allowing you to quickly handle the hair of the nose in any direction without pulling the nose hair