The Riwa VT67 provides a powerful wet or dry shave while protecting your skin - especially on hard-to-reach areas like the neck. Triple Independent Precision shaving heads tackle the longer hairs as well as the shortest stubble. The shaver heads adjusts to the face's every contour to quickly cut every hair, even on the neck and jawline. The Skin Protection System limits skin irritation. The integrated pop-up trimmer conveniently trims sideburns and moustaches. The rechargeable battery delivers 45 minutes of cordless shaving after a 8 hour charge. You can clean the shaver heads with water