Philips Norelco OneBlade Pro is a revolutionary hybrid styler that can trim, shave and create clean lines and edges, on any length of hair. Its dual protection system – a glide coating combined with rounded tips – makes shaving easier and comfortable. Its shaving technology features a fast-moving cutter (200x per second) so it's efficient - even on longer hairs. Trim your beard to an even length with the included adjustable precision comb. Dial up one of the 14 lock-in length settings to get everything from a 5 o'clock shadow, to a tight trim, to a longer beard style. OneBlade is water resistant, so it is easy to clean: just rinse it under the tap. You can shave wet or dry, with or without foam - whichever you prefer. Rechargeable Li-Ion battery delivers 120 minutes of constant styling power after a 1 hour charge. The blades are designed for lasting performance. For optimal performance, you will only need to replace each blade every 4 months (For best shaving experience. Based on 2 full shaves per week. Actual results may vary.).* Replacement is easy and hassle free.