Sonicare's patented sonic technology produces a dynamic cleaning action with 31,000 strokes per minute that thoroughly cleans your teeth and massages your gums, while still being remarkably gentle, even on sensitive teeth. Removes 100ore stains than a manual toothbrush for whiter teeth in only 1 week. 3 operating modes and 2 routines for customized oral care. The FlexCare cleans along the gum line, removing plaque while stimulating gums. Includes: 2 Flexcare Handles, 2 Diamond Clean Standard Brush Heads, 1 Compact Travel Charger, 2 Hygienic Travel Caps, 2 Hard Travel Cases, 1 UV Sanitizer.