After improved upgrade, a mute motor is installed to minimize the sound.The noise measured by the machine is less than 50db. Even when your lover and baby are asleep, you can rest assured that the use of ear and nose hair trimmer for men, do not worry they will be awakened. The body adopts a sealed rubber ring with a 100% waterproof design, and the high-quality stainless steel blade is completely removable and washable. After using the ear and nose hair trimmer for men, its blade can be disassembled and rinsed, or it can be soaked and cleaned to easily dispose of the residue. IPX7 waterproof rating. High-performance motor with low power consumption and stable output increases the power saving effect by 5%. One AA battery (not included) can run for more than 6 months (2 minutes at a time). has long service life.This ear and nose hair trimmer for men is easy to carry and is very suitable for travel and business trips. The blade of this ear and nose trimmer for men is made of high quality stainless steel , the blade will not become dull after more than a year of use (on average once a week). 6500 rpm high-power motor can effectively and comfortably remove excess hair from the ear and nose. One-button design and easy to use. This ear and nose hair trimmer for men features a dual edge inner blades system with protective cover, inner 360° rotating design, cutter head working for a long time will only feel warm, but will not burn the skin. It can remove hair precisely without pain and unpleasant pulling . Make you feel comfortable and safe to use.