The Philips Pro Precision Series 3000 Model HC3522 hair clipper can be used mains operated or cordless with up to 75 minutes on one charge and is ideal for cutting hair easily and comfortably. Get an easy even haircut, quick and easy. DualCut technology with self-sharpening blades clips twice as fast*. Trim-n-Flow technology features a comb designed to prevent clogging - so you can finish your style in one go.  Features:Trim-n-Flow technology for continuous cutting Our new, innovative comb is designed to prevent hair from getting stuck in the clipper. So you can continue cutting your hair, from start to finish, without interruption.Double-sharpened blades for 2 times faster clippingPower through any type of hair with our advanced DualCut technology: an innovative two-sided cutting element that cuts hair twice as fast as one-sided blades.Self-sharpening stainless steel bladesSelf-sharpening stainless steel blades are incredibly long-lasting. Even after 5 years, they cut just like they d