RENPHO Cordless Water Flosser Oral Irrigator . Your Professional Oral Care Expert! Compare to Waterpik. RENPHO powerful water flosser features upgraded pulsation technology that provide high pressure water pulse 1400-1800 times/min . 30-120 PSI high water pressure remove 99.99% of food residue hidden deep . massage the gum effectively to promote blood circulation. Prevent bleeding gums and bad breath. Water Teeth Cleaner Effectively Solves 8 Oral Problems: Bleeding Gums . Dental Plaque . Orthodontics . Food Residue . Bad Breath . Sensitive Teeth . Tooth Decay . Tooth Implant. Slim . portable design takes up less space than a countertop water dental flosser and comes with a storage bag . making it perfect for travel. This water dental picks teeth cleaner is the perfect gift for Christmas . birthday . anniversary . holiday . Father’s Day . Mother’s Day . Valentine’s Day or as a way to express gratitude to special people.