1. Sonic toothbrush generates powerful cleaning action, removes plaque along the gum-line and deep between teeth. 2. It washes away loose plaque from the spaces between the teeth and gently massages the gums. 3. Regular cleaning assists in the prevention of gum disease and improves your personal dental and oral hygiene. 4. IPX7 waterproof, easy to clean after brushing. 5. Powered by 1 x AAA battery (not included). 6. Vibrating frequency: 30000VPM.
