iFanze Cordless Water Flosser, Dental Oral Irrigator with 4 Cleaning Modes w/300ml Water Tank ~ New A water flosser is a great way to improve your oral health as it combines water pressure and pulsation to help remove plaque from your teeth. iFanze L8 Black portable cordless water flosser, Rated Voltage: 5V Effective Plaque Removal: Oral irrigators effective at removing plaque improving oral health Superior Cleaning for Braces: Removes 99.9% of plaque food debris for braces, improve gum's health 2000mAh Battery supports about 50 days' use on a single charge 300ml Large capacity water tank is ideal for daily use, compact and lightweight making the water flosser travel-friendly. 360 Rotating Nozzle Tips: Easy to clean hard-to-reach areas, great for crowns, bridges, braces, and implants 4 Modes Options: Our water flosser provides suitable water pressure to suit every user DIY mode: Custom the water flosser with the most comfortable water pressure as appropriate to your needs Specification: Rated Power: 5W Rated Water Pressure: 20-140 psi Waterproof Grade: IPX7 Pulse frequency: 1600-1800 times/minute Working Modes: 4 (Normal, Soft, Strong, DIY) Water Tank Capacity: 300mL Material: ABS Body, PC water tank/bottom cover Battery: 2000mAh Li-ion battery Voltage/Frequency: 100-240V, 50/60Hz Charging Time: 2-3 hours Package Includes: 1 x Portable Water Flosser 1 x USB Cable 4 x Nozzle Tips 1 x User Manual Notes: 1. Soft mode is recommended for first-time use 2. Please put the flossing tip into your mouth before turning on the device 3. Please keep the water tank empty after each cleaning. 4. The 50 days' using time is calculated on the basis of 2 minutes use each time Made in China