The Fairywill Water Flosser Oral Irrigator and Electric Toothbrush is a high-quality and efficient dental care set with a sleek design. The toothbrush provides an ideal user experience with multiple modes for cleaning teeth and choosing the appropriate setting. The water flosser comfortably and comprehensively cleans the mouth, removing food debris between teeth and gums, and reaching difficult and hidden areas easily and effectively. 5 high-performance modes can be used to address various dental and gum conditions. Three water models for teeth cleaning and whitening. With the new pulse mode, the Fairywill toothbrush uses regular, gentle, and deep cleaning modes with a low-noise design to remove food debris and stains on teeth. The 300ml water tank is sufficient for continuous and thorough teeth cleaning without the need for constant water refills. The water flosser and toothbrush are equipped with a powerful and environmentally friendly lithium battery that can be fully charged in 4 hours and used continuously for approximately 30 days. With 40,000 brush strokes per minute, the toothbrush provides a comprehensive cleaning that will leave you feeling like you just left the dentist's chair. The W Tooth-Waved bristles are made of Dupont nylon to fit the tooth topography for comprehensive cleaning of gums and hard-to-reach areas. The battery capacity is 1400mAh.