Best current price£309.99from Philips UKI
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Philips UKI£309.99Visit shop Sonicare Philips Diamondclean 9900 Prestige - Rechargeable Toothbrush - Hx9813/91
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The Philips DiamondClean 9900 Prestige is designed for individuals seeking a premium, data-driven oral care experience that prioritizes gum health and superior stain removal. By leveraging advanced SenseIQ technology, the brush automatically adjusts intensity based on your brushing style, making it an excellent choice for those who struggle with over-brushing or inconsistent coverage. While the high-end feature set and connected app integration provide significant benefits for tracking oral hygiene, it is a premium investment that requires a commitment to syncing with the mobile application to unlock its full analytical potential.
| Colour | White |
|---|---|
| Series | DiamondClean 9900 Prestige |
| Model Part Number | HX9813/91 |
| Brand | Philips |
Yes, it functions perfectly as a standalone electric toothbrush, though the app provides extra data and tracking features.
The premium travel case and glass charger allow for convenient top-ups, but the battery typically lasts for several weeks on a single full charge.
While the A3 All-in-One is recommended for optimal performance, most click-on Philips Sonicare brush heads are compatible.
The handle is water-resistant, making it safe for use in the shower or for cleaning under running water.
There are 3 intensity levels that can be adjusted to your personal preference via the handle or the app.
Check that the brush head is securely pushed onto the metal shaft and ensure the battery is fully charged.
Ensure Bluetooth is enabled on your smartphone, keep the toothbrush within range, and restart the Sonicare app.
Reduce the force applied against your teeth; let the sonic vibrations do the work rather than manual scrubbing.
To begin, download the Sonicare app and pair your handle via Bluetooth. Place the handle into the charging base to ensure a full charge before your first use. For daily care, rinse the brush head thoroughly after each use and wipe the handle with a soft, damp cloth. The charging glass should be cleaned periodically to prevent water buildup. Ensure you replace the brush head every three months, or sooner if the bristles appear splayed, to maintain the integrity of the sonic vibration.
