Thank you for viewing! Instant purchase is OK! *This item has not been inspected. [Dental Grade Cleaning Power Recognized by Experts] This jet washer is equipped with intelligent multi-stage pressure adjustment technology, making it ideal for everyone, from those with sensitive gums to those undergoing orthodontic treatment. It accurately removes 99.99% of plaque and reduces plaque buildup. Optimized for Japanese teeth and gums, it removes yellowing, cleans the tongue, and aligns teeth. It freshens breath, whitens teeth, and boosts social confidence. [4 Professional Care Technologies] This water flosser generates water flow at 1600-1800 times per minute, reaching deep between teeth. The water flow is 3 times stronger than hand brushing and 1.5 times stronger than an electric toothbrush, allowing you to clean your teeth without going to the dentist. This jet flosser features 4 water pressure modes: clean, massage, orthodontic, and adjust. The water pressure can be freely adjusted from 20 to 140 PSI with a button operation. It is safe and gentle for the elderly and children, with no irritation. The rotating nozzle design allows for thorough cleaning, making daily oral care more comfortable and effective. [5 Rotating Nozzles] This oral irrigator has 5 nozzles (3 standard nozzles, 1 tongue cleaner, and 1 periodontal pocket nozzle). These nozzles thoroughly clean the dirt on the back of the teeth, and the tongue cleaner effectively prevents bad breath. The multi-functional design meets multiple oral care needs with one device, making daily care more comfortable and effective. This oral hygiene device is especially suitable for those undergoing orthodontic treatment and those who prioritize periodontal disease prevention, providing comprehensive care for the entire oral cavity. ☘️Regarding Manufacturer Warranty There is no manufacturer warranty for transactions on flea market apps. Please consider this before purchasing. Oral Irrigator Jet Washer 99.9% Plaque Removal Rate 5 Nozzles Tongue Cleaner Included 4 Water Flow Modes DIY Water Pressure Adjustment 260ml Large Capacity Water Tank IPX7 Waterproof USB Rechargeable Portable Interdental Jet Cordless Oral Irrigator Ideal for Home and Travel S573(02495)