Small Appliance

Oral-B iO 9n Marine Blue Special Edition

Real-world failure timing, repair cost, and source-linked reports for this model.

Durability signal D · based on reported timing

1 reports

Timeline

When failures are reported

Buckets show how reports cluster by months after purchase.

Avg months to failure

Total reports

Avg repair cost

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Still recommend

% repaired

% mfr warranty

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% extended warranty

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% support helpful

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Failure types

Reports

Battery dead after 1.5 years; charging case never worked

Rechargeable battery; charging case

18 months

Source-linkedVerify source — Coolblue review

Coolblue review by "Koop het niet" (original Dutch). Compared with a €20 drugstore brush that lasted 10 years; paid €210 and after 1.5 years it no longer works. Charging case never worked; replacement case also did not work. Brushing was fine while it lasted but the battery died despite careful use. Can send for repair but feels that defeats paying so much for a toothbrush.

View report details

Months until failure

18 months

Repair cost

Not stated

Repaired

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Confidence

94%

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