Oral-B 3D White Action Battery Power Toothbrush feature a brush head with Rubberized Bristles and an Action Cup that help whiten teeth by removing surface stains.
How to replace your AA battery:, 1. Twist battery cap to the left., 2. Insert new AA battery. Toothbrush will turn on, indicating, proper battery insertion., 3. Twist battery cap to the right until tightly sealed.
Always refer to the actual package for the most accurate information