1. Professional Foil ShaverOur shaver is made of ultrathin hypoallergenic dual titanium foils that glide effortlessly over the skin, protecting it and reducing irritation. The highspeed double floating blades used are made of curved precision steel blades that quickly shave short and long beards for a consistently smooth shave 2. 8500 RPM 3Speed Quiet EngineThis mens foil shaver is equipped with an 8500 RPM peak speed motor with intelligent 3speed adjustment (7500/8000/8500 RPM), which achieves 25,000 precise cuts per minute while maintaining librarylevel quietness. The shaving efficiency is up to 4 times that of a regular reciprocating razor, and with the militarygrade aluminum foil mesh, it provides the perfect balance of deep shaving and skin care 3. Innovative Battery LED DisplayThis electric foil shaver is equipped with an intelligent digital display that accurately shows the remaining power and fast charging progress, and supports TypeC extreme charging. Militarygrade lithium battery core realizes 90 minutes of highspeed nondecaying operation, longpress 3 seconds to activate double protection (travel lock motor hibernation), to avoid additional power consumption, longlasting use 4. IPX7 and Wet/Dry ShavingThe shavers for men removable aluminum foil head with IPX7 waterproof design supports wet and dry double shaving and shower use, the head can be rinsed and cleaned directly with a faucet, and rough and hard beards can be trimmed before shaving, ensuring a hygienic and convenient shaving experience