The Waterpik Cordless Advanced water flosser is a great solution when you want the convenience of cordless water flossing as part of your daily oral care routine. Rechargeable, portable, and with a quiet and waterproof design, it's perfect for use in smaller bathrooms, for travel, and in the shower. This model comes with 4 flossing tips for a variety of dental needs: 2 Precision tips for every day gum health, 1 Orthodontic tip for cleaning braces, and 1 Plaque Seeker tip for cleaning around dental implants and bridges. With 3 settings (low/medium/high), you can personalize your water flossing experience, whether you have sensitive gums or prefer a higher setting. Cordless Advanced helps you maintain gum health while you are traveling or at home. It includes a microfiber travel bag, tip storage case, and travel water plug (insert in place of tip to prevent water drainage during travel). It is global voltage compatible and features a magnetic USB-A charger that attaches to the front of the unit (rated 5.0V DC, 1.0A; wall adapter not included). Measuring 2.7 x 11.65 x 3.8 inches (WxHxD with flossing tip installed), this compact dental flosser offers a 7 oz removable reservoir with up to 45 seconds of floss time. The lithium ion battery (4.86 watt hours) charges in 4 hours and lasts up to 4 weeks per charge, when used once per day. (Battery may come fully charged out of the box and may not need charging on first use.) The Waterpik Cordless Advanced water flosser 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 Waterpik Cordless Advanced 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.