80-120PSI Deeply Clean TeethOur water flosser upgraded unique pulsation technique, with 80-120PSI strong water pressure to effectively removes all the trapped places that traditional flossing can't reach.<br> 45 Days Extended Battery LifeOur water flosser has a powerful, eco-friendly battery. Charge for 3 hours and get 45 days of use. The 2000mAh capacity battery can provide more powerful functions and noise reduction capabilities.<br> IPX7 WaterproofOur oral irrigator works great at preventing leaks, can be used in bathroom showers, and is washable.<br> 3 Work ModesOur water flosser provides 3 modes (Weak, Strong, Pulse) to use. Each mode provides you various using choice from standard mode. When using the flosser for the first time, select the weak mode.<br> 300ml Large Water TankOur water flosser comes with a 300ml water tank that eliminates the need for frequent refills, making your oral cleaning more convenient and efficient.<br> 4 Interchangeable 360 Rotatable Jet TipsWith 1 standard jet tip, 1 tongue cleaner, 1 orthodontic tip, and 1 periodontal tip, our electric water flosser can meet various oral needs. The 360rotatable nozzle allows you to easily clean areas that are difficult to reach.<br> Best Gift ChoiceOur water flosser is a thoughtful gift for birthdays, Thanksgiving, Christmas, Valentine's Father's Mother's Day.