Philips OneBlade is a revolutionary and new technology developed for men with beard and different beard styles. OneBlade is suitable for trimming, styling and shaving any length of beard hair. The unique OneBlade features a fast shearing blade (200 times per second) with dual protection system. This ensures an efficient and pleasant shave, even with long bearded hair. OneBlade does not cut too close to the skin, leaving it intact. The blades are specially designed for long-lasting performance. To ensure optimum performance, you only need to replace the blade every 4 months. The exchange is simple and effortless.