The Profoil Lithium Titanium Foil Shaver from Andis delivers irritation free shaving with its gold titanium hypoallergenic foil finish. The lithium-ion battery provides maximum power and delivers up to 80 minutes of uninterrupted runtime on a single charge - this is 2x longer than other electric shavers. This powerful electric shaver has a quiet rotary motor and is lightweight. Features Lightweight Delivers an exceptionally close shave Powerful but quiet rotary motor Up to 80 minutes of run time from a single charge Limited edition Copper casing Shave against the direction of hair growth in short, controlled strokes. Hold the razor perpendicularly to the surface that's being shaved & adjust angle accordingly. Use your free hand to stretch the skin for a closer shave/ Alter the length and direction of the stroke. Apply a bit of pressure if needed.