We Care electric toothbrush product content:

Using sonic vibration technology, the bristles can perform micro-brushing movements up to 40,000 times per minute to effectively clean the mouth.
It has 5 modes to meet different needs: brightening mode, cleaning mode, gentle mode, polishing mode, and massage mode
Ergonomically designed body, easy to hold, waterproof and non-slip
Built-in safe and durable lithium battery, battery life up to 120 days
30-second zone change reminder, 2-minute intelligent timing and mode memory function
Remaining battery indicator function
Maintenance: 12 months
*Contains 3 brush heads, including 2 long brush heads and 1 tapered brush head