The contour hugging head of this shaver automatically adjusts to all the angles of your face while the power comb lifts hairs which lie flat. Its new precision blades cut hair close in one stroke, while the smart foil system uses a unique hole pattern to catch hair at various angles. The distinctive clean and renew system cleans the shaver head in alcohol for the utmost in hygiene and less irritation after shaving. To top it all off this shaver can be charged on 110-240V for worldwide use.