Dentists recommend brushing for 2 minutes for proper oral care. Firefly Lightsaber toothbrushes are designed to increase brushing compliance in children, helping create good oral care habits at an early age. Light flashes for 60 seconds, the dentist recommended time for proper cleaning of each row of teeth. Kids should brush top row of teeth until the light stops flashing. Repeat for bottom row of teeth. Brush twice per day. Batteries included. When light no longer flashes, it is time to change your brush (Approx. 3 months).
Always refer to the actual package for the most accurate information