High-Powered Oral Care: The Panasonic dental water flosser uses pulsing targeted jets of water to reach where dental floss often can't to help remove food debris, plaque and bacteria for healthier teeth and gumsPortable Design for Travel: Portable water flosser with a cordless, collapsible design fits easily in bags and luggage while traveling; Use at the office, gym or while traveling on business and vacationsTwo-Speed Pulse Settings: Cordless power flosser with two-speed pulsing-high-speed for normal, everyday cleaning, and low-speed for gentler cleaning on those with sensitive gumsEasy-Fill Reservoir: An easy-fill 5.5-ounce water reservoir lets you floss longer between fills for thorough food debris removal, providing up to 40 seconds of water flossing actionWaterproof Design: 100% waterproof portable water flosser design for quick, easy rinsing and cleaning under warm, running water