No compromise: Tough on 3 day beards, but still smooth on skin ^ Offers 30% less skin irritation than rotary systems with built-in skin conditioners. ^ Precision long hair trimmer designed to trim your sideburns, moustache, or beard ^ 100% waterproof and fully washable; Clean & Renew System - at a touch of a button automatically cleans, charges and lubricates to keep the shaver like new every day ^ 2 year warranty