Philips MULTIGROOM Series 7000 QG3385/15, Washable, Black, Silver Philips MULTIGROOM Series 7000 QG3385/15. Trimming styles: Detailed styling, Goatee, Long beard, Moustache, Short beard, Sideburns, Stubble look. Product color: Black, Silver. Operating time: 50 min, Battery type: Built-in battery, Battery technology: Nickel-Metal Hydride (NiMH)