Effective Oral Cleaning: There are 3 adjustable intensity modes (30-100 PSI), allowing you to choose the level of water pressure that suits your comfort and needs. It utilizes a powerful water jet to effectively remove plaque, food particles, and bacteria from hard-to-reach areas between your teeth and along the gumline.Large Detachable Water Tank: The water flosser features a spacious 300ml water tank. Its wide-mouth design allows for hassle-free refilling, and the detachable design makes it convenient to clean. With a single fill, you can enjoy up to 60 seconds of continuous cleaning without the need for frequent refills.6 Replaceable Nozzles: Comes with 5 interchangeable nozzles and a tongue scraper nozzle that rotate 360 degrees, ensuring a comprehensive cleaning experience. The tongue scraper nozzle helps remove debris from the surface of your tongue, promoting better oral health and fresher breath.Waterproof & Long Battery Life: IPX7 waterproof design ensures use in the shower. Plus, with just about 4 hours of charging, the long-lasting battery can provide up to 40 days of everyday use, making it convenient for both short trips and extended vacations.Specifications: Type: Oral Irrigator Water Tank Capacity: 300ml ; ; ; ; Rated Water Pressure: 30-100PSI Battery Capacity: 3.7V 1400mAh Charging Time: 4 Hours Charging Port: Type-C Input: DC 5V 1A Cleaning Modes: 3 Modes (Soft, Normal, Potent) Nozzles: 5 nozzles+1 tongue scraper Waterproof: IPX7 Material: ABS Color: Black, Pink, Light Blue, Coral Red (Optional) Size: Approx. 22.3*9.4*6.6cm/8.78*3.70*2.59in Weight: Approx. 370g/13.05ozPackage List: 1 * Oral Irrigator 6 * Nozzles 1 * Charging Cable 1 * User Manual