Philips Sonicare DiamondClean 9000 HX9911 Sonic electric toothbrush with app

Whiter, healthier teeth for life. The Sonic toothbrush Philips Sonicare DiamondClean 9000 HX9911 is an advanced sonic electric toothbrush for adults that combines powerful cleaning with refined design. It offers noticeably whiter teeth in just 1 day**** and includes one handle, one brush head and a built-in Lithium‑Ion battery. App connectivity provides personalized guidance to improve brushing habits.

Advantages

The Philips Sonicare DiamondClean 9000 delivers Philips Sonicare’s best whitening performance in an elegant sonic toothbrush. Adjustable speed and two brushing modes (Soft, Normal) let you tailor intensity to your needs. The Lithium‑Ion battery ensures reliable power, and the included brush head and handle are designed for effective plaque removal and improved oral health.

Suitable for

• Adults seeking advanced daily oral care
• Users who want faster visible whitening results
• People preferring adjustable speed and soft or normal modes
• Users who benefit from app-guided brushing feedback

Key specifications

• Model: DiamondClean 9000 HX9911
• Power source: AC/Battery (built‑in Lithium‑Ion battery)
• Brushing modes: Soft, Normal
• Adjustable speed: Yes
• Product colour: White
• Includes: 1 handle, 1 brush head
• Brand: Philips
• MPN: HX9911/94 • EAN: 8710103936060

How to use

Attach the brush head to the handle, select Soft or Normal mode and adjust the speed as preferred. Place the brush against the teeth at a slight angle and move it slowly from tooth to tooth, letting the sonic technology do the cleaning. Use twice daily for recommended oral care. Connect the handle to the Philips app to receive personalized brushing guidance and progress tracking.

Recommendations

For best results, replace the brush head every three months or sooner if the bristles are visibly worn. Consult your dentist for personalized whitening or sensitivity concerns and follow all safety instructions included with the product.