The Philips QT4018/15 Beard Trimmer comes with the self-sharpening steel blades that are designed to effectively cut each hair perfectly, preventing skin irritation. These can ensure a shave of up to 0.5 mm to ensure a smooth clean skin after every shave. You can also style your beard the way you like it with this stubble and beard trimmer. It comes with the zoom wheel technology that provides an adjustable precision range as short as 0.5 mm up to 10 mm. This allows you to choose your beard style and get your favorite looks spot on in no time. This trimmer ensures your skin stays smooth without any cuts and scratches after the shave. It comes with extra-sharp blades that have rounded tips and combs to always cut hairs effectively and prevent skin irritation. This shaver can accompany you on your travels since it is compatible with worldwide voltages. It comes with a 2 hour cordless functionality and charges fully within an hour. You can also use this trimmer while it is charging. Clean this trimmer with immense ease after using it. You can detach the head and clean it under the tap to get it completely cleaned. The blades of this device always stay sharp and can be used without requiring any oiling. This makes the trimmer a long-term grooming companion built to last for years.