- Round brush board rotates clockwise and counterclockwise at 6,000 times per minute.
- 2 cells AAA alkaline batteries can last 35-50 days.
- The toothbrush boasts dual functions, aside from the clockwise and counterclockwise rotations of the round brush head.The vibration system can greatly improve its cleaning and massage effects.
- Individual Packing：Transparent PVC cover.
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