The extra wide shaver head is equipped with a flexible SmartFoil, for a smooth and clean shave in only few strokes.Simply adjust the Click & Lock comb to trim hair to 4 exact lengths 1.2 mm, 2.8 mm, 4.4 mm, 6 mm. All you need, always precise. The 1.2 mm comb is especially designed to give you this 3-day-beard look.The twistable trimmer with a narrow and a wide side gives you precise control over your beard contours. Define lines and edges, no matter how detailed they are.Use in the shower for convenience. Rinse with running water for easy cleaning certified to IPX7 standard.A full charge takes only 1 hour and gives you 30 minutes of cordless performance. A 5 minutes quick charge is already enough for 1 trim. A LED light informs about charging status.