My Philips Sonicare electric toothbrush is still going strong. It's over 10 years old and still works just as well as when I first bought it. I bring it on week long
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Philips Sonicare - Is your Sonicare toothbrush not vibrating as much, or isn't as powerful. Did you know you've got an Easystart feature? | Facebook
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Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2020 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, UK 2-Pin Bathroom Plug, Packaging may vary : Amazon.co.uk: Health & Personal Care