!!New in Box!! Healthy gums and white teeth mean a beautiful smile. Helps whiten their teeth and keep their breath fresh through sonic electric technology. 8 Dupont Replaceable Brush Heads for up to 2 Years use 4 Hour Fast Charge, Lasts up to 30 Days 5 Personalized Modes to meet your daily cleaning needs 2 Minute Smart Timer to encourage healthy brushing habits Includes travel case