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Philips Sonicare DiamondClean Smart 9300 Battery life

The Philips Sonicare DiamondClean Smart 9300 has battery life of 14 days.

For full specifications, pricing, and our verdict, see our complete review.

Philips Sonicare DiamondClean Smart 9300 review·Philips Sonicare DiamondClean Smart 9300 comparisons