Whitesnowing Washable Cordless Rotary Shaver Hair Razor New 4D Men's Rechargeable Easy to handle, this shaver features individual reflex action system which automatically adjusts to every curve on your face for smoother shaving - even on the neck. The superior lift and cut technology has a unique rotating system that lifts hair to cut comfortably. The pop-up trimmer is great for grooming beards, sideburns and moustaches while the washable design allows you to keep this shaver clean. Show charging and discharging. Charging time :16 hours, 10 days use