Choose your toothbrush:
Onyx black
|
Brush attachments for 3 months
Better model
Color: Onyx black
Bundle contains
According to our electric toothbrush expert
5 stars
97
4 stars
49
3 stars
9
2 stars
4
1 star
2
Versatility
Price-quality ratio
Durability
Very good cleaning effect, count on a maximum lifespan of 2 years
R J C
3 January 2024
Automatically translated from Dutch
Unfortunately just after the 2 year warranty it now only lasts 1 minute with a full battery. I see this in other reviews too, for such an expensive product you would expect a better lifespan
Pieter
15 November 2024
Automatically translated from Dutch
Great brushing, and the app lets you easily track where you're brushing. The dental hygienist noticed. It was strange, though, that it broke after two years. And my husband's broke two weeks later. It was as if it had a timer for when it would break.
Ellen
2 August 2025
Automatically translated from Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your electric toothbrush to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
2-year Protection Plan
7,99
one-time3-year Protection Plan
19,99
one-time
The Consumentenbond has subjected the Oral-B iO 9n Onyx Black Special Edition to strict testing. The Oral-B iO 9n Onyx Black Special Edition has been awarded a high score and holds the prestigious 'Best Tested' award!
Current product
242,-
271,-
Retail price Oral-B
549,99285,-
342,-
244,-
Yes
Yes
Yes
Yes
Yes
Rechargeable
Rechargeable
Rechargeable
Rechargeable
Rechargeable
56 min
56 min
56 min
56 min
56 min
1
1
1
1
1
Product number | 912418 | |
|---|---|---|
Manufacturer code | 80365874 | |
Brand | Oral-B | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Brush head | Round | |
|---|---|---|
Toothbrush brushing technology | Rotating 3D | |
Quantity | 1 | |
Pressure sensor | ||
Pressure sensor method | Multi-color light signal, Pulsation/rotation slow down, Via application | |
Children's toothbrush |
Brushing mode types | Extra sensitive brushing mode, Intense brushing mode, Massage brushing mode, Sensitive brushing mode, Standard brushing mode, Teeth whitening brushing mode, Tongue brushing position | |
|---|---|---|
Number of rotations | 17400 rpm | |
Number of pulsations | 17400 ppm | |
Timer | ||
Interval timer |
Compatible with smartphone / apps | ||
|---|---|---|
Contains artificial intelligence (AI) | ||
Analysis method | Microchip | |
Functions in app | Brush attachment replacement indicator, Brushing frequency, Detailed mouth map, Pressure sensor, Timer |
Number of included brush attachments | 1 | |
|---|---|---|
Brush attachment included | Oral-B iO Ultimate Clean | |
Brush attachment usage period | 3 months | |
Brush attachment replacement indicator |
Power supply type | Rechargeable battery | |
|---|---|---|
Charger type | Docking station, Travel pouch | |
Maximum battery life | 56 min | |
Battery charging time | 3 hours | |
Battery technology | Lithium-ion | |
Battery level indicator | ||
Charging indicator |
Included by default | Brush head holder, Charging dock, Rechargeable travel pouch with smart plug, Travel pouch | |
|---|---|---|
Type of travel pouch | Rechargeable |
Color | Black | |
|---|---|---|
Material | Plastic | |
Finish | Matte and glossy | |
Width | 17,8 cm | |
Depth | 10 cm | |
Height | 25,3 cm | |
Weight | 984 g |
