Prime Members: Philips Sonicare HealthyWhite+ electric rechargeable toothbrush, HX8911

Clean and White Mode: proven to remove stains; Operating time (full to empty) - Up to 3 weeks
6 customizable settings; Removes up to 7x more plaque than a manual toothbrush
Improves gum health in only two weeks; Two-minute timer helps ensure recommended brushing time
Quadpacer interval timer encourages thorough brushing; 3 intensities: Low, Medium and High
Includes Charging Port, Storage Case and Electric Toothbrush. Voltage 110-220 V