he Colgate Advanced Cavity Fighter* Kids Battery Toothbrush is a battery powered kids electric toothbrush that fights the root cause** of cavities, plaque buildup, and bad breath. Designed for kids ages 6 and up, this battery operated Colgate kids toothbrush removes 5x more plaque along the gum line vs. a manual toothbrush. The Colgate Advanced Cavity Fighter Kids Battery Toothbrush comes with 1 AA battery inside the package and also includes an extra toothbrush head. This kids vibrating toothbrush also features a 2 minute timer and 30 second quadrant pacer so your child brushes evenly across all areas. *when used with Colgate Cavity Protection toothpaste **caused by bacteria ***with 2x a day brushing with fluoride toothpaste