FAQ's zu Smart One (3)

• Why is GUM Smart One more intelligent than your regular toothbrushes?
• How many brushing modes are there? Where can I adjust them?
• Which brush heads fit GUM Smart One? Where can I buy them?

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• GUM Smart One Subscription Plan
• How can I cancel my subscription?
• Can I use Playbrush GUM Smart One without a GUM Smart One Plan?

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• Playbrush for Families - Genreal Questions