The Rowenta TN4422F1 is a versatile beard and mustache trimmer from the Structure Precision series, designed to help you maintain a precise look with ease. It features stainless steel, self-sharpening blades with a 32 mm width, ensuring a clean cut that stays sharp over time. You can easily adjust the trimming length using a convenient slider, choosing from six different settings ranging from 1 mm to 7 mm to achieve your desired style. This device offers flexibility in how you power it, as it works both with a battery and when plugged into the mains. The Ni-Mh battery provides 60 minutes of cordless runtime after an 8-hour charge, making it practical for daily grooming. Weighing 240 g, the trimmer is lightweight and easy to handle, while the washable nozzles and waterproof case simplify the cleaning process. The package includes a shaving head, replacement combs for lengths between 3 and 7 mm, and a storage pouch to keep everything organized.