7-in-1 Styling: Shape your beard, trim your hair, and manage body and nose/ear hair with a full set of grooming tools, including beard, hair, and stubble combs. Long-Lasting Power: Get up to 60 minutes of cordless runtime on a single charge. Effortless Maintenance: Self-sharpening blades and rinseable attachments make cleaning a breeze, and no oil is needed.