Three blades shorten whiskers and cut close to the root for a smooth shave the blades provide a quick thorough and incredibly close shave that is further assured by the acute 30 deg nano polished inner blades 3 blade cutting system 5 stage led batterycharge status wetdry operation 1 hour full charge 54 minutes of cordless shaving power source 100 240v lithium ion battery washablerinses clean slide up trimmer lcd led battery monitor low battery indicator