Specially designed to help parents care for their babys and toddlers teeth the 2 minute light timer and 30 second pulse will help teach good oral care habits from an early age the small lightweight handles fits easily in a childs hand and the replaceable brush heads are appropriately sized for small mouths the babysonic will be suitable up to 3 years due to larger replacement headsfeatures tiny brush head and soft bristles is ideal for keeping baby teeth and gums clean small and lightwe