Nozzle Rotates 360° - Commodity Making Machine Reach where dental floss often can't with high-powered dental water flosser pulsing to help remove food debris, plaque and bacteria. Effective for improving gum health, removing harmful bacteria and debrisDrilling Tools .Rechargeable lithium battery - The Electric Water Flosser is Engineering & Construction Machinery cordless, battery-operated, and it has a long working life and work for 20 days when fully charged. That makes it easy and convenient to maintain proper oral hygiene while traveling or at home.High Quality - Our Dental Oral Irrigator is 100% waterproof for quick, easy rinsing and cleaning under the faucetCustomized Service for Machinery . No need to worry about problems of water inflow and electric leakage.Three Operating Modes - Allows you to personalize your water pressure intensity. You can choose from 3-speed pulsing (Normal, Soft and Massage) for everyday cleaning or more sensitive gums.Convenient & Compact - Featuring a streamline design, good hand feel and easy to use. High capacity detachable water tank and convenient water tank mouth at the bottom help you fill and drain Weighing & Measuring Apparatus water fast.