1pc Multi-Color (Green/White/Pink/Black) Cordless Portable 800ml Water Tank Water Flosser, Water Dental Cleaner With 4 Interchangeable Nozzles For Teeth Cleaning, USB Rechargeable, 3 Cleaning Modes, Strong Water Pressure, Large Water Tank, One-Button Start, IPX7 Waterproof, Automatic Handheld Oral Irrigator, Teeth Cleaner, Comprehensive Cleaning, Protect Family Dental Health, Perfect Gift For Father's Day, Christmas, Birthday, Valentine's Day And New Year