Thoroughly cleans every corner of the mouth with 5 water flow modes and 4 types of nozzles. - Water flow modes: 5 water flow modes (strong, high, medium, soft, pulse) - Nozzle types: 4 specialized nozzles (standard, interdental, periodontal, tongue cleaner) - Purpose: Thorough cleaning of areas that toothbrushes can't reach - DIY mode: Pressure adjustment from 20-150 PSI is possible 【Professional-level care, 5 water flow modes】 Even with careful brushing, only 50% of the dirt can be removed by a toothbrush. This water flosser is equipped with 5 water pressure modes (strong, standard, soft, pulse, DIY). 【4 types of nozzles & 360° rotation for cleanliness in every corner】 With a large 350ml tank, it's complete with one filling! Equipped with 4 types of nozzles (standard, tongue cleaning, orthodontic, periodontal pocket). The 360° rotating nozzle cleans even the back of the teeth! The tongue cleaner is also effective for preventing bad breath. The orthodontic nozzle thoroughly removes food debris around brackets, and the periodontal pocket nozzle cleans periodontal pockets. 【Convenient design for daily use】 This oral irrigator is equipped with an industry-first 1500mAh large-capacity battery, allowing for up to 50 uses on a single charge. With a USB charging design, it can be used continuously for about 100 minutes with a charge of about 3.5 hours. Please note that shipping costs will be applied to Okinawa Prefecture, Hokkaido, Kyushu, and Fukuoka Prefecture. Thank you for viewing.