Quad Stream tip creates X-shaped streams of water for a thorough clean between teeth and along your gum line Pulse Wave Technology gently pulses water, guiding you from tooth to tooth, so you don't miss a spot Covers more surface area on your teeth for a faster, deeper clean that's 150% more effective than manually flossing Whisper quiet design so you get great results without disturbing others around you Features in-handle display, battery-level indicator and timer so you can keep track of how long you are using it Don't worry about cords with the cordless design featuring a rechargeable lithium-ion battery that lasts up to 14 days per charge Includes cordless power flosser, two nozzles, travel bag and USB charging cable