- This Philips trimmer's Lift & Trim Pro system catches even the shortest of hairs for a close shave - The self-sharpening stainless-steel blades give you precise trim every time and stay sharp without any oiling - It has 40 length settings from 0.4 mm to 10 mm, so you can sport any style you fancy - Its waterproof so you can rinse it under the tap for a quick and clean - There's an LED indicator to let you know when the battery needs charging - It's cordless with up to 90 minutes of battery life - plenty of time to style in your the perfect look