Review · Bathroom
Philips Sonicare DiamondClean 9000 review: four modes, a charging case and the app, and who needs them
Philips' upper-middle sonic brush: 62,000 movements a minute, four modes at three intensities, a pressure light at the base, BrushSync head recognition, Bluetooth to the Sonicare app, and a travel case that charges the brush from USB. This review is about what twelve settings are for, what the light and the app tell you, why the battery is shorter than the 5300's, and what the case changes.























