Oral-B iO Series 10
Questions about iO Series 10
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5 answered questions about iO Series 10
Personally, I don't think much of it, but my electric toothbrush only cost 100 CHF.
The other question is, of course, do you want to keep it that long?
My electric toothbrush doesn't look that great after 3 years. But as I said, CHF 333 is a different ball game :)