Philips Sonicare DiamondClean DiamondClean 9000 Series HX9911/79 Special Edition äänihammasharja

An effortlessly white smile
Whiter teeth in just 3 days*
Start every day in style with advanced Sonicare technology for whiter teeth and oral health. Gentle on gums with a connected app for coaching and tracking. Choose from 4 modes and 3 intensities for a personalised brushing experience.

Advantages

The Philips Sonicare DiamondClean 9000 Series HX9911/79 uses sonic technology to deliver high-frequency brush movements that remove plaque and surface stains more effectively than a manual brush. The included four brush heads allow replacement cycles and different cleaning focuses without separate purchases. The integrated lithium-ion battery provides long-lasting power and convenient charging. Multiple brushing modes and adjustable speed settings make it possible to adapt the brushing routine to sensitivity and oral care goals.

Suitable for

Key specifications

How to use

Apply a pea-sized amount of toothpaste to the brush head, place the brush against your teeth at a slight angle and switch the device on. Select the desired mode and intensity, then move the brush slowly from tooth to tooth, allowing the sonic action to clean surfaces. Follow the integrated timer prompts to ensure two minutes of brushing and replace brush heads according to wear or manufacturer guidance. Charge the toothbrush as needed using the provided charger to maintain optimal battery performance.

Recommendations

For best results, use the Whitening or Daily care mode for everyday cleaning and select Gum care when experiencing sensitivity. Replace brush heads every three months or sooner if bristles are worn. Consult dental professionals for personalised oral-care frequency and mode selection.