Waterpik Cordless Advanced 2.0 Water Flosser For Teeth, Gums, Braces, Black Open box, Inspected/Tested: Excellent condition. Retail box may show wear. Brand Waterpik Power Source Battery Powered Special Feature Travel Accessories, Waterproof for Shower Use, Rechargeable and Portable Product Benefits Removes Plaque, ADA Accepted for Safety and Effectiveness, Gum Health Unit Count 1 Count About this item ADVANCED CORDLESS WATER FLOSSER: Waterpik Cordless Advanced features a 360 degree rotating tip for easy reach, even back teeth. Convenient rechargeable design with up to 4 weeks of use per charge, rapid magnetic USB charger, and LED recharge indicator. GREAT FOR TRAVEL: The Cordless Advanced water flosser is portable and global voltage compatible; it includes a micro-fiber travel bag, tip storage case, and water plug for travel and use on the go. DENTIST RECOMMENDED: Waterpik is the #1 water flosser brand recommended by dental professionals and the first water flosser brand to earn the American Dental Association (ADA) Seal of Acceptance for safety and effectiveness. KEY FEATURES: 4 tips, 3 safe and effective pressure settings, 7oz removable reservoir (top-rack dishwasher safe), up to 45 secs floss time, recharge indicator, USB magnetic charger (wall adapter not included), 360 tip rotation, waterproof for shower use. PROVEN EFFECTIVE: Waterpik water flossers use PrecisionPulse technology to deliver a combination of water pressure and pulsations, removing up to 99.9 percent of plaque bacteria from treated areas that cause gingivitis, cavities, and bad breath.