GUM SONIC DAILY battery-powered sonic toothbrush cleans much more effectively and deeper than a conventional manual toothbrush Its conical filaments at one end and arranged at double levels are up to 50% more effective against plaque. Additionally, they reach 47 times deeper below the gum line [2]. It is easy to transport and use anywhere, as it runs on batteries. This innovative toothbrush performs 12,000 movements per minute to gently clean your teeth and stimulate your gums. Uses the extra power of vibration to achieve better results than a conventional manual toothbrush For greater anti-plaque action and to help prevent oral hygiene problems, combine the GUM SONIC DAILY sonic toothbrush with our GUM ActiVital® daily use range Main features: Provides a deep, gentle clean for daily care of teeth and gums Its soft, double-level, conical filaments remove 50% more interdental plaque and penetrate 47 times further below the gum line. Awarded 4 awards from consumers in France, Italy, Poland and Spain Elegant, compact and wireless design Up to 3 months of use with the included AAA battery Toothbrush available in 2 colors: black and white Includes protective cap and 3 color rings to personalize the brush Replaceable head to reduce plastic waste. How to use: How to Replace the Brush Head: Hold the base and pull the head. Place the new head on the base and push down. Use only GUM SONIC replacement heads How to Change the Battery Twist the base of the handle and pull down. Take out the old battery and replace it with a new AAA alkaline battery. When replacing the battery, follow the symbols at the bottom to place it in the correct position. Close the container and dispose of the spent battery following local regulations How to Change Ring Color: 1. Remove the brush head. 2. Remove the current silver ring by lifting it up. 3. Choose a new color ring and slide it onto the handle. Make sure the ring is correctly placed on the handle and that there is no gap between the parts. 4. Place the head on the handle and push down How to use: Apply a small amount of toothpaste to the brush head. Insert the brush head into your mouth. Turn on the brush by pressing the top center button. Uses the same brushing technique as a manual toothbrush without applying any additional force How to Clean the Brush: Turn off the brush. Rinse the brush head with water after brushing and let it dry upright. It is recommended to change the brush head every 3 months Warning: Keep out of the reach of children. Choking hazard. Contains small parts. Not recommended for children under 3 years old. For children from 3 years old, use it only under the supervision of an adult.