The hair clipper series 5000 is built to last and engineered to perform with Philips DualCut technology which can power through any hair type. The cutting element combines a double-sharpened cutting element with low-friction engineering, this means that the clipper cuts hair twice as fast as the regular Philips clippers. This model has a self-sharpening titanium blades for cutting performance, sharpness and durability. You can use the clipper corded or cordless for maximum power and freedom, with 90 minutes of cordless power after 1 hour of charge. The HC5450/83 Hair clipper is versatile with 24 lock-in length settings. Turn the zoom wheel to simply select and lock in the length you want, with 23 length settings from 1 to 23 mm and precisely 1 mm between each length. Alternatively, you can use it without the comb for a close 0.5 mm trim. Additionally you can style your beard with the three bonus dedicated beard comb attachments. It is easy to clean with a detachable head which allows you to quickly release and wash the blades and needs no oil so you can maintain your clipper easily. Your clipper also comes with a reliable hard case to ensure it is kept in optimum condition for ultimate power and precision, time after time.