Rechargeable, portable, and with an extra quiet design, the Waterpik Cordless Pearl water flosser is perfect for use in smaller bathrooms or for travel. Cordless Pearl has 360 degree tip rotation, an easy to hold ergonomic design, an easy to fill water reservoir, and a convenient USB-A charging cable (wall adapter not included). It includes 4 specialty tips for a variety of dental needs, including braces and dental implants. Waterpik water flossers remove up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath from treated areas and are 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 Waterpik Cordless Pearl water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness. Backed by a 2-year manufacturer's limited warranty, see product manual for details.