This is the 2-in-1 sonic flosser and toothbrush with a patented flossing head that protects gums from trauma. The flossing head provides control over the depth and movement of the floss as it reaches between teeth and below the gumline. A silicone bumper on the flosser head allows gentle biting pressure to be applied when moving floss between tight spaces and helps minimize unwanted vibrations on nearby teeth. Its toothbrush head removes plaque from enamel with quiet vibrations that whir back and forth over 30,000 times per minute to help prevent tooth decay and gently massage the gums. The unit is comfortable to hold and has five settings that range in intensity for normal to sensitive teeth. A full charge via its stand provides power for 30 two-minute sessions and a built-in timer prevents over brushing. Its included brush head, flosser, head, and 14 floss attachments remove and insert with minimal effort. Charging base plugs into AC. 91/2" L x 7" W x 4" D. (11/2 lbs.)