The rechargeable battery mains adaptor for guaranteed precise uncomplicated beard cut with 30 cutting steps of 05 15 mm fine blade teeth and extra sharp durable 32 cm carbon stainless steel blades perfect fit and blade width ideal for facial contours and daily beard care features washable cutting set telescopic comb professional beard blade precise trimming grade display power supply extra usb charging cable cleaning brush 12 hr charging time 30 minut