Good to know- With its dual blade and adjustable dial, you can shave, edge, trim and groom to get that perfect look every time- From stylish stubble to a full beard, just choose from 13 settings from 0.5 to 10 mm and get trimming- The 45-minute runtime is plenty for a stress-free shave - and you can keep tabs with the battery indicator- Its rounded edges and floating head protect your skin while you shave - so no more nicks or cuts- Feel free to use it wet or dry - it's totally waterproof, so you can even clean it under running water