【Double Blades, Safe, Painless】 The nose hair trimmer has curved, double-edged blades that easily capture troublesome nose hairs, and the rounded design prevents sharp objects from injuring the nasal cavity. Equipped with a high-speed motor, it easily cuts nose hairs without the pain of pulling hairs. ●Note: Slight heat generation is a normal phenomenon and will not burn your skin, so please use it with confidence. 【USB Quick Charging, Long Endurance】 Rechargeable USB nose hair trimmer. 1 hour of charging, 1 minute per use, 90 days. The USB portable charging port of the nose hair trimmer can be connected to various devices for charging, such as computers, cars, USB outlets, and mobile phone batteries. 【Easy to Clean, IP45 Waterproof】 The washable nose hair trimmer can be removed and rinsed with water, and nose hairs can be cleaned with the included brush, preventing residue and bacterial growth. ●Note: After cleaning the blade part of the nose hair knife, immediately wipe the soaked part and do not immerse the charged body of the nose hair knife in water. 【One-Button Easy Operation, Rotates Instantly with a Push】 The power turns on with a simple slide of the button, and the easy operation can be held with one hand, making it easy to use even for beginners. Elegant ABS Resin, Exquisite Feel. The main body has been improved to high-quality ABS resin, which has excellent heat dissipation and improved texture. Furthermore, high-quality insulation material is used for the blades, so you can experience safe, secure, and comfortable cutting. I have opened it once for photography purposes m(_ _)m