【Complete Family Oral Care Solution 】 Our Electric Water Flosser takes oral hygiene to the next level with its set of 10 nozzles catering to diverse needs within your family. The 360 rotatable nozzle design guarantees thorough cleaning even in those hard-to-reach places. For optimal hygiene, we recommend changing the nozzle every three months. 【Precision Cleaning for Optimal Results】 Our Water Flosser for Teeth Cleaning boasts a powerful water pressure range of 30-120 PSI coupled with a unique pulsation technique. This dynamic duo removes 99.99% of food residue from every nook and cranny, especially in areas traditional brushing may miss. Perfectly suited for periodontitis and braces, it's the key to improved gum health and brighter teeth. 【DIY Mode(30-120psi)】 Ten speeds can be freely adjusted according to your dental needs. You can DIY the mode that suits you according to what you like. DIY mode can be adjusted from 30-120PSI. 【Deep Clean, Improve Gum Health】 The Electric Water Flosser with handheld features an ergonomic design and upgraded pulsation technique, with mouthwash whitening pressure water pulse 1400-1800 times/min, 30-120PSI strong water pressure to effectively removes all the trapped food stuck that traditional brushing and flossing can't reach, benefitful for brace and bridge personal toothbrushes denture bath care. 【Long-lasting Power & USB Convenience】 Powered by an 1200mAh lithium battery, our Rechargeable Cordless Water Flosser ensures up to 20 days of continuous use on a single 4-hour charge. The included USB cable adds convenience, allowing you to power up anywhere you go. 【Smart & Efficient Water Tank Design】 Immerse yourself in hassle-free flossing with our Water Dental Flosser's 260ml detachable water tank. Clean your entire mouth without interruption – a single fill lasts up to 90 seconds. The removable tank design simplifies cleaning, while the IPX7 waterproof feature prevents leaks, making it perfect for bathroom showers. 4 Effective Operating Modes 10 Interchangeable Nozzles Rated Voltage- 3.7V Rated Power- 8.5w Presure Range- 30-120PSI Pulse- 14001800 Time/Min Large Water Tank 260ml Spacious Battery 1200mAh Waterproof - IPX7 SET INCLUDES: 1 x Water Flosser 7 x Jet Tips 1 x Orthodontic Tip 1 x Periodotal Tip 1 x Tongue Cleaner Tip 1 x USB Charging Cable (Note: adapter not included.) 1 x Use Manual