Panasonic Travel Water Flosser The EW-DJ11-A511 travel oral irrigator washes away food debris caught between teeth, periodontal pockets, and around orthodontic appliances with a water jet. This is battery operated, so it is easy and ready to be used right away. It is designed to fit in the palm of your hand, making it easy to store and carry. Enjoy dental care at home and on the go. Accessory List: Optional Accessories: Orthodontic Nozzle WEW0984. Tongue Care Nozzle WEW0985. Depth: 75 MM Height: 190 MM Width: 110 MM Digitial Display: N Electric: Y Power Type: Battery Rchargeable: Y World Wide Voltage: Y Compact Size for Easy Portability: When the main unit is pushed into the water tank, EW-DJ11-A511 sits at an easy-to-carry height of just 15.4 cm. Storable Nozzle: Keep your nozzle clean in the unit and prevent it from getting lost. Easy to Hold and Use: Designed to fit securely in the palm of your hand. Turning the nozzle adjusts the angle and changes the water direction. Adjustable to 2 Levels of Water Pressure: Tailor the device to the condition of your gums and your personal preference. 35 Seconds of Use: A large water tank that holds approximately 150 mL of water means you can enjoy 35 seconds of use every time. Battery Operated: Powered by 2 AA batteries for 20 minute use, the EWDJ11 is convenient and always handy. Maintain Cleanliness: The main unit is IPX7 waterproof. The bottom cover of the tank is removable, and both the tank and cover are dishwasher-safe. Designed to Tackle between Teeth and Care for Your Gums: Easily get between teeth to remove food debris with the water jet. Gently stimulate gums. Protect with Periodontal Pocket Cleaning: The water jet removes the bacteria in periodontal pockets that cause periodontal disease. Works around Orthodontic Appliances: Washes away food debris in difficult to brush places such as between teeth, orthodontic braces and bridges.