Brand New, Still Sealed The ultimate in convenience, the Cordless Advanced 2.0 water flosser features a 4-hour rapid magnetic charging system, ultra quiet operation, a waterproof design, and global voltage compatibility. It's perfect for small spaces, travel, and use in the shower. This model comes with 4 flossing tips for a variety of dental needs, 3 pressure settings, a microfiber travel bag and travel water plug to help prevent leakage during transport, a tip storage case, and a removable water reservoir with up to 45 seconds of flossing time. The special 360-degree rotating tip handle easily reaches your whole mouth, even back teeth. Removes up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath from treated areas and is clinically proven up to 2X as effective as string floss for removing bacterial plaque and improving gum health. WATERPIK is the #1 water flosser brand recommended by dental professionals, and the Cordless Advanced 2.0 water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.