Rechargeable and portable, the Cordless 1200 water flosser is great for small bathrooms or travel, and is waterproof for shower use. Ultra-quiet and lightweight, it has a long-lasting battery, an easy slide on/off switch, a narrow hand grip for firm control, and global voltage compatibility. The Cordless 1200 water flosser comes with 2 specialty tips: a Precision tip for gum health and Tongue Cleaner tip for fresher breath. It also includes 2 safe and effective intensity settings and an easy-to-fill removable water reservoir with up to 45 seconds of flossing time. 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 clinically proven to reduce gum inflammation and bleeding gums in just 2 weeks.* Waterpik is the #1 water flosser brand recommended by dental professionals, and the Waterpik Cordless 1200 water flosser is accepted by the American Dental Association (ADA) for safety and effectiveness.