18 attachments for beard, hair, nose/ear, and body grooming 16 length settings (0.5–16 mm) Self-sharpening titanium-coated blades, no blade oil required Up to 3-hour battery runtime; 5-minute quick charge USB-A charging (power adapter not included) Package dimensions: 9.49″ x 5.98″ x 2.17″; 6.7 oz.