The Philips Hc5450-83 Hair Clipper Has Been Built And Engineered To Last Dualcut Technology Can Power Through Any Hair Type And The Double Sharpened Elements Mean That The Clipper Cuts Hair Twice As Fast As Regular Philips Clippers. Self-Sharpening Titanium Blades Are Perfect For Cutting Performance Sharpness And Durability. The Clipper Can Be Used Cordless Or Corded For Convenience And Has A Total Usage Of 90 Minutes On A 1 Hour Charge. 24 Lockable Lengths From 1Mm To 23Mm Mean That You Can Get Your Preferred Desired Look Or Use It Without The Comb For A 0.5Mm Cut. 3 Beard Attachments Also Allow You To Trim Your Facial Hair. Cleaning Is Easy As The Head Detaches And Is Washable Under A Tap And The Clipper Comes In A Sturdy Hard Case For Safe Storage