[The Portable design &Deep Clean]: The water flosser is designed with telescopic water tank and integrated storage nozzle, which greatly reduces the volume of the product compared with similar products and is very convenient to carry around. Water Flosser can offer high pressure water pulse 1200 times &140PSI strong water pressure, which is the most convenient and most effective way to floss, removing up to 99.9 percent of plaque from treated areas and improve gum health.[3 clean modes & IPX7 Waterproof Design] :The water flosser has Soft,Pulse,Strong modes for choosing with Low-noise Design, which can meet various oral care needs.IPX7 water proof ensures the product is safe to use and prevents leaks.[Telescopic water tank & Unique leak-proof design]:The upgraded telescopic fully open water tank greatly reduces the volume of the product, and presented three jet tips and portable storage bags, greatly increasing the convenience of carrying. It has an exclusive internal leak-proof and drainage device, which has a longer service life rather than similar products.[Long Battery Lifetime & Portable Design]: With the portable size and lightweight ,the Powerful Lithium Battery is able to be used Continuously for 30 days once fully charged in Just 4 hours.It brings great convenience to your travels.And the long battery life is supported by USB charging.[Support & Warranty]: provide 30days no reason refund warranty and 24 hours technical support to ensure you make decision with ease and confidence. Package included: Water Flosser x 1 , Replacement Jet Nozzles x4, USB cable x1, Instruction Manualx1. Search B09712KM1Q if you need more replacement nozzles