Philips QC5360/31 is a hair clipper designed to provide an even haircut every time. It features superior cutting performance with titanium-coated blades, and 11 lock-in length settings from 0.5mm to 21mm. The contour-following comb gently follows the contours of your head for a fast, even, and comfortable haircut. Simply pop the head open and use the included cleaning brush to sweep away loose hairs. With up to 60 minutes of cordless power after an 8-hour charge, you can enjoy the flexibility of using it with or without a cord.