Oral-B Pro 3 3900 (Oscillating toothbrush)
CHF79.90

Oral-B Pro 3 3900

Oscillating toothbrush


Questions about Oral-B Pro 3 3900

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jenny.felder93

1 year ago

How long does the battery last?

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nleros

1 year ago

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I've just bought the product, so it's impossible to answer the question of how long it will last. On the other hand, the battery seems to be very efficient when it comes to charging; it lasts for 5-6 days without any problems, or even longer...

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venividi104

1 year ago

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Hello. I've never seen this size mentioned in the specifications. What's more, having a sound level meter at home isn't something you do very often! Just to say that it doesn't make any more noise than the other models. In any case, it's the vibrations on the teeth and jaw that are deafening...

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