Cleaning: Features 2 different water jet modes to provide cleaning between teeth, for the gums and orthodontic appliances such as braces, and more! Oral Irrigator: Enhance your nightly routine with this Panasonic oral irrigator. Share with the family: Four nozzles with coloured rings are provided to allow family members to easily recognise which one is theirs. Cordless: 15 hour charge time, and 15 minute run time. Includes: Comes with the main irrigator unit, 4 nozzles, 2 screws, and a charging station. Panasonic Oral Irrigator | Living Social