SG-981 Battery Sonic Toothbrush
1. More than 26,000 strokes per minute, with 2 Modes for fitting different demand
2. 2 minute auto-timer ensures dentist recommended brushing time.
3. 30seconds intervals to make sure you thoroughly brush all four quadrants of your mouth
4. 1pc toothbrush + 3refill heads can be usde for 1 year at manaual brush cost but sonic care
5. 1 battery can last for 90 days (twice of 2 mins a day)