Philips HC3530/15 clipper, adjustable comb, 0.5-23mm, 13 steps, 75 min, Black/Grey Trim-n-Flow technology for continuous trimming Our new innovative comb is designed to prevent hair from getting stuck in the clipper. Thus, you can continue to cut your hair, from beginning to end, without interruption. Double-edged blades for cutting 2 times faster Cut any type of hair with our advanced DualCut technology: an innovative element with two cutting edges that cuts hair twice as fast as single blades. Self-sharpening stainless steel blades Self-sharpening stainless steel blades are incredibly durable. Even after 5 years, it cuts the same as on the first day. Easily select and lock 13 length settings: from 0.5 to 23 mm Simply select and lock the length you want. The adjustable comb has 12 lockable length settings, from 1 to 23 mm, with a fixed 2 mm between each length. You can also remove the comb for a short 0.5 mm haircut. 75 minutes of wireless use after 8 hours of charging The powerful NiMH battery of the device offers up to 75 minutes of wireless use after 8 hours of charging. It gives you maximum power and freedom. Ergonomic handle for more comfort and control The 3000 series clipper is designed to be comfortable to use, convenient to handle and easy to operate. The special texture and grip system allow you to move the device and cut your hair quickly and easily. Includes a beard comb with 12 adjustable lengths: from 1 to 23 mm Whether you have a beard or want the perfect unshaven look, just attach the adjustable beard comb and select one of 12 lockable settings, from 1 to 23 mm. There are fixed 2 mm between each length. For a very short beard, you can even remove the comb to cut short to 0.5 mm. Quick release blades for easy cleaning Simply remove the detachable head with a click for quick release and blade cleaning. No maintenance or lubrication No lubrication is required, for easy maintenance and saving you money.