?6 Dental Water Jet Tips & Service?: The dental flosser comes with 2 ordinary high-pressure tips and 4 special-use jet tips (1 Orthodontic Tip, 1 Tongue Cleaner Tip, 1 Periodontal Tip, 1 Dental Plaque Tip). Our Water Teeth Cleaner with FDA, CE, FCC, RoHS etc certification. ?21 Days Long Battery Life & Portable?: Fully charged in 4 hours can be used continuously for 21days. Come with USB cable to charge. The USB plug is suitable for various charging devices, such as mobile power supplies, computers, laptops, water cordless flossers very convenient for home or travel. The 450g ultra-light design is very portable and makes your travel more enjoyable. ?300ML Detachable Water Tank & IPX7 Waterproof Design?300ML capacity for 90 seconds' uninterrupted water flow. Detachable Water Tank design, convenient for daily cleaning. IPX7 waterproof design: you can easily use the water flossing when showering in the bathroom. The 360° rotation jet nozzle can reach all areas of mouth and removes 99% of all plaque. ?Three Modes & Auto shut-down?:Turewell cordless oral flossers teeth cleaner has Normal, Soft, Pulse modes for choosing with Low-noise Design. Soft mode is for children, those with sensitive teeth and beginners. Normal mode is for most people. Pulse mode is for experienced users. It will auto shut off two minutes later you finishing using it. Deeply Clean Teeth and Improve Gum Health?:TUREWELL water dental oral Irrigator with upgraded pulsation technology, can offer 30-110PSI strong water pressure, 1800 times/min pulse frequency to removal 99.99% food residues hidden deep.For example, toothbrush, floss can’t clean hidden parts.It’s perfect for people with Bleeding gums, bad breath, braces, implants, crowns, or periodontal pockets.