*Ultra Powerful Floss - Equipped with a powerful pump, the brace floss has 1400-1800 pulses per minute and 50-150 PSI water pressure for high power flow delivery to remove food debris and stains between teeth and under the gums lines, maintains fresh breath and improves gum health *SAFE GUARANTEE AND ALL-ROUND CLEANING - IPX 8 water resistant, ETL certified body provides double protection for the inside and outside of the flosser, ensuring safe use in the shower or bathroom; 360 rotating nozzle easily cleans traditional toothbrushes and jets that are difficult to floss Hidden areas to reach and prevent debris and plaque *More modes to choose, more water to store - The irrigator has 5 cleaning modes to meet a variety of needs, easy to set up and choose the most comfortable mode for your teeth, tongue and gums; 300ml water tank has ample water storage for Continuous use of dental floss for thorough cleaning with one addition of water, no need for multiple additions of water *Multipurpose Water Teeth Cleaner - Powerful 1400 mAh Lithium battery can last 15-20 days when fully charged; Electric floss cleans well under gums, pits, cracks, cavities, great for preventing cavities, bacteria Oral problems such as plaque, calculus, implants, orthodontics and periodontitis *Packing list: irrigator*1, nozzle*6, charging cable*1, English instruction manual*1, English color box*1