406,-
In stock
366,-
In stock
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
9,99
one-time3-year Protection Plan
28,99
one-time
Product number | 963504 | |
|---|---|---|
Manufacturer code | HX9992/42 | |
Brand | Philips | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Brush head | Oblong | |
|---|---|---|
Toothbrush brushing technology | Sonic | |
Quantity | 1 | |
Pressure sensor | ||
Pressure sensor method | Light signal | |
Children's toothbrush |
Suitable for type of oral care | Deep cleaning, Healthy gums, Sensitive teeth, Standard cleaning, Whiter teeth | |
|---|---|---|
Timer | ||
Interval timer | ||
Number of settings | 5 | |
Brushing mode types | Healthy gums, Sensitive teeth, Standard cleaning, Thorough cleaning, Whiter teeth |
Compatible with smartphone / apps | ||
|---|---|---|
Contains artificial intelligence (AI) | ||
Analysis method | Microchip | |
Functions in app | Brush attachment replacement indicator, Brushing frequency, Mouth map, Pressure sensor, Timer | |
Dimension mouth map | 3D | |
Controlled via Android app | ||
Controlled via Apple app |
Number of included brush attachments | 2 | |
|---|---|---|
Brush attachment included | Philips Premium All-in-One | |
Brush attachment usage period | 6 months | |
Brush attachment replacement indicator |
Power supply type | Rechargeable battery | |
|---|---|---|
Charger type | Docking station | |
Maximum battery life | 56 min | |
Battery charging time | 960 min | |
Battery technology | Lithium-ion | |
Battery level indicator | ||
Charging indicator |
Included by default | Brush attachment, Charging dock, Travel pouch | |
|---|---|---|
Type of travel pouch | Rechargeable |
Color | Blue, Gold | |
|---|---|---|
Material | Plastic | |
Finish | Matte | |
Width | 2,7 cm | |
Depth | 2,87 cm | |
Height | 15 cm | |
Weight | 115 g |
Our digital expert will help you, but it can sometimes make mistakes, like humans do.
According to our electric toothbrush expert
Always the right mode: the SenseIQ technology automatically adjusts the brushing intensity, so you always use the right brushing mode.
See your brushing behavior live: on the mouth map in the app, you can see which part of your teeth needs attention.
Precise adjustment: with 5 brushing modes and 3 intensity levels, you can adjust the setting very precisely to your teeth and gums.
Battery drains faster: if you regularly use the different brushing modes, the battery drains faster, so charge it on time.
5 stars
11
4 stars
10
3 stars
0
2 stars
0
1 star
0
Versatility
Price-quality ratio
Durability
I've been using the Philips Sonicare Prestige 9900 for a few weeks now and I'm very satisfied. My teeth feel super clean after every brushing, like I've just come from the dentist. The toothbrush automatically adjusts how hard you brush, which is great because it prevents me from pushing too hard.
The brush vibrates pleasantly and makes almost no noise. The design is also very attractive and luxurious, especially in this limited edition color. The travel case with charger is handy if you're often away.
The app lets you track your brushing and see if you're missing any spots. That really helps me brush better. The battery lasts a long time; I only have to charge it once every two weeks. It's an expensive toothbrush, but the quality is excellent. If you can afford it, this is a great choice. My mouth feels healthier than ever!
Marco
8 October 2025
Automatically translated from Nederlands
The dentist suggested that electric brushing would be a good idea. Now we get to test this Philips Sonicare Prestige 9900 Limited Edition HX9992/42. Let's start with a very luxurious version. I easily connected the electric toothbrush to the app on my phone. It has excellent instructional videos and tips for a beginner like me. While brushing, the toothbrush detects what you're doing and whether you're doing it correctly. Afterward, I receive continuous tips and feedback. This is really good for me, who's never used an electric toothbrush before. I still need to get used to electric brushing, but I think it's much better. You can set it to three power levels. It also alerts you if you're brushing too hard. It also tells you when it needs to be charged. This is very easy: just place it on the charger. Apparently, it can also be charged in the included case. I haven't tried this yet. The electric toothbrush is very comfortable to hold, and the buttons are nicely integrated. It doesn't stick to the device. I'm totally into electronic grooming!
Rik
29 October 2025
Automatically translated from Nederlands
I think it's a great toothbrush that cleans well and looks good. My teeth feel really smooth after brushing, and the travel case is handy. The app is a fun addition, just to play around with. However, I do find it quite expensive, and the difference with cheaper models isn't that great. In short: a high-end toothbrush that works well, but isn't essential if you already have a good Sonicare.
Marloes
22 October 2025
Automatically translated from Nederlands
Current product
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56 min
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