Deep teeth cleaning; Improved gum health: With upgraded pulse technology, water floss delivers a pulse frequency of 1600-1800 per minute and a water pressure of 30-140 PSI for high power flow delivery. The Water tooth cleaner effectively and accurately cleans 99.99% of food debris and dental plaque. 5cleaning modes with memory function: Normal/soft/pulse /DIY cleaning mode and low noise design to meet various cleaning needs. The innovative memory feature keeps your preferred mode, allowing you to keep using it even if you turn it off the next time you use portable water floss. Up to 30 days of use & Portable design: The water teeth cleaner can be used continuously for 30 days after 5 hours of full charge. Water cordless floss can be easily charged with usb devices such as power banks, computers, laptops, etc. Perfect for travel and family use! 360 Rotatable & 5 JET Tips: Our water tooth cone features a 360 rotatable nozzle that allows you to floss easily and efficiently at any Angle to clean all hard-to-reach areas from trapped food debris; Helps with bleeding gums and bad breath. This water tooth cleaner is equipped with 5 nozzles to meet the different teeth cleaning needs of the family. 360 Rotatable & 5 JET Tips: Our water tooth cone features a 360 rotatable nozzle that allows you to floss easily and efficiently at any Angle to clean all hard-to-reach areas from trapped food debris; Helps with bleeding gums and bad breath. This water tooth cleaner is equipped with 5 nozzles to meet the different teeth cleaning needs of the family.