Product Overview: Fairywill Smart Oral Irrigator F5020E is an advanced water flosser with smart technology for a precise and customizable cleaning experience, ideal for daily oral hygiene. Key Features: ‣ Includes 8 extra tips as a spare or to share ‣ Removes most of the plaque between teeth and below the gum line ‣ Ergonomic and easy-to-use cordless design. Specifications: Battery life: 21 days Capacity: 300mL Waterproof level: IPX7 Dimensions: 8 x 2 x 2 inches