5 cleaning pressure modes: This water flosser cleans teeth and floss with 5 cleaning modes (powerful, normal, soft, pulse, child), suitable for adults and your family. 2200-3000 times/minute and 50-150 Psi water pressure provide high water flow power; use this cordless water flosser to clean gums and teeth, removing 99.99% of food residue and plaque. Keep your breath fresh and improve gum health. 6 replacement heads and 360° nozzle: The cordless water flosser comes with 6 replacement heads (2 standard nozzles, 1 orthodontic tip, 1 periodontal tip, 1 plaque tip, 1 tongue cleaning tip) to meet your family's various teeth cleaning needs. The 360° rotating nozzle allows you to easily and effectively floss at any angle to remove food residue left in all hard-to-reach areas. 350ml large water tank: The oral irrigator with a 350ml water tank provides sufficient water without repeated refills. Our water flosser uses more water than other portable water flossers on the market. The detachable water tank is easy to clean. 2000mAh & IPX7 waterproof: This portable water flosser has a built-in 2000mAh environmentally friendly rechargeable battery, which can be used continuously for 40 days after charging for 4 hours. Equipped with a Type-C USB data cable, it is compatible with various 5V, 1A charging devices. IPX7 waterproof design, convenient for you to use in the bathroom shower. (Ensure the rubber base cover is properly closed). Easy to clean and use: This portable water flosser is equipped with a detachable water tank and equipped with two water filling methods, which is more convenient to use, and the open visible water tank makes cleaning more convenient. Briefly press the "On/Off" button to turn on and enter low-speed mode; briefly press the "Mode Switch" button to switch between 5 modes; after selecting the appropriate mode, briefly press the "On/Off" button again to turn on. 10 pieces and warm tips: You will receive: 1 oral irrigator, 2 standard nozzles, 1 orthodontic nozzle, 1 periodontal nozzle, 1 plaque nozzle, 1 tongue cleaning nozzle, 1 Type-C USB charging cable, 1 user manual