?5 Professional Modes: water flosser for adult or child? This water flosser has 5 cleaning intensities: children, soft, normal, pulse and strong. It is recommended that first-time users choose the soft floss mode. Match these modes with the 360-degree rotating standard, orthodontic or tongue cleaner nozzles to obtain a professional cleaning experience. Use this cordless water flosser to easily clean around braces, bridges and orthodontic appliances. ?Powerful Performance: ?water pick endorsed by American dentist experts. This water dental flosser can provide a high water pressure dual-thread water pulse of 1400 to 1800 times per minute and a strong water pressure of 30 to 150 PSI to achieve deep cleaning of the teeth. This water cleaning pick can effectively solve and prevent various problems such as dental plaque, bleeding gums, bad breath, orthodontics and dental caries. The water flosser provides powerful yet gentle cleaning with 5 adjustable pressure levels and a rechargeable lithium battery that lasts for a full month of use on a single charge. ? Long Battery Life and Portable Design:?Portable water flosser, pick comes with 4 replaceable jet tips that can be used by multiple family members and can rotate 360 degrees during use to meet various different needs from standard cleaning to gum massage, and it is suitable for use at home, in the office, during business trips or when travel on the go. ?Easy & Intelligent:?Travel water flosser, it has a 30-day extended battery life. The rechargeable water dental flosser is equipped with a powerful friendly battery which can last twice as long as that of other models. rechargeable water flosser,You can enjoy up to 30 days of use with only 3 hours of charging. It comes with a USB cable (adapter not included) for easy charging. Note: Only the 5V/1A/2A/3A adapter is suitable. Please use the correct adapter for charging. ?Improves Oral Health:?300ML large-capacity liquid storage tank, with a wide-mouth design, convenient for cleaning and refilling: This cordless water dental flosser is equipped with an extra-large detachable liquid storage tank with a capacity of 300ml, which greatly eliminates the necessity of repeated refills during a single use and is more convenient. In addition, the design of the wide-mouth liquid storage tank not only makes the refilling operation more convenient, but also successfully solves the problem of difficult cleaning in traditional models.It can easily achieve comprehensive and thorough cleaning of every corner, and ensures the safety and worry-free in cleaning process.