Short description: Cut hair 2 times faster Compared to previous Philips models. Get a smooth haircut with DualCut and Trim-n-Flow Pro technologies. 2 adjustable combs provide a cutting height of 3 to 28 mm, each separated by 1 mm. You can press the Turbo Mode button to increase the motor speed and cut thick hair effectively. The trimmer is waterproof so it can be easily cleaned under the tap.