Our battery operated oscillating toothbrush has been specially designed with round ended multi-level bristles to provide a gentle but thorough clean whilst protecting the gums. The small head can access hard-to-reach areas, and its fast-moving action at up to 10,000 strokes per minute removes plaque far more effectively than brushing with a standard toothbrush. Requires 2x AA alkaline batteries (included). Store out of reach and sight of children. Not suitable for children under 3 years of age, children under 5 years of age should be supervised.