Smart and eco-friendly toothbrush 1. Material biodegradable: The handle is made

Smart and eco-friendly toothbrush 1. Material biodegradable: The handle is made of bamboo or algae-derived bioplastic, completely compostable. 2. Interchangeable bristles: Instead of throwing away the entire brush, only the bristles are replaced, significantly reducing plastic waste. 3. pressure sensor: Alerts the user if they are applying too much force when brushing, protecting tooth enamel and gums. 4. Smart timer: Guides the user to brush for the recommended time, ensuring complete cleaning. 5. Connected mobile app: - Records brushing habits - Offers personalized oral hygiene tips - Gamifies the brushing routine to motivate users, especially to children 6. solar charging: A small solar panel on the handle recharges the brush's battery., eliminating the need for cables or disposable batteries. 7. Integrated toothpaste dispenser: A small compartment in the handle contains concentrated toothpaste that is dispensed directly onto the bristles with a push of a button., reducing pasta waste.