Professional 32 mm WTech Technology: innovative blade geometry for total hair catch. CMS Moving blade: 3D Electrochemical sharpening. Stainless steel fixed blade. Self-lubricating. Shaving Head. Face head: 18 mm to clean contours; Ears/Nose head. Precision: 0.5 mm.: 2 comb guides (2-14mm and 3-15mm) for hair and beard; 6 position-precision guide (0.5-3mm) for short beard and Precision blade (7mm) for perfect details to style the beard. Corded and cordless use (40 min battery life). Storage and charging stand. Charge indicator. Waterproof. Can be used in the shower. Easy cleaning. 230 volts, 50 Hz.