Philips Sonicare DiamondClean 9000 - Black

A full charge can last several weeks with regular twice-daily brushing. However, it's generally safe and convenient to keep the handle on its charger when not in use to ensure it's always ready.

The Philips DiamondClean 9000 is compatible with all Philips Sonicare snap-on brush heads. For optimal results, we recommend using DiamondClean brush heads or other high-performance Sonicare heads.

The brush handle is designed to be water-resistant and can be safely rinsed under running water. However, it should not be submerged in water for extended periods.

Most Philips Sonicare brush heads have reminder bristles that fade in color over time. When the blue bristles fade to white, it's an indication that the brush head should be replaced, typically every three months.

Yes, the DiamondClean 9000 is designed for travel. (Info needed: confirm if travel case is included or available separately) Always ensure the brush head is removed or covered during travel to protect the bristles.

Ensure the handle is correctly placed on a working charging base or in the glass charger. Check that the charging base is securely plugged into a live power outlet. If the issue persists, try a different outlet or contact support.

Check if the brush head needs replacing (recommended every 3 months or when bristles fade/fray). Ensure the handle is fully charged. Verify you are using correct brushing technique and applying light pressure, letting the brush do the work.

Ensure the brush handle is fully charged. Review the user manual for specific instructions on how to interpret and utilize the feedback system. If linked to an app (Info needed: confirm app functionality), ensure the app is updated and the device is properly paired.