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Sonicare Diamondclean Smart 9400 Professional Sonic Electric Toothbrush

Sonicare Diamondclean Smart 9400 Professional Sonic Electric Toothbrush

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Regular price $462.99 USD
Regular price Sale price $462.99 USD
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Philips Sonicare DiamondClean 9400 Smart Professional Electric Toothbrush

Get superior cleaning, whitening and gum care with the Sonicare DiamondClean Smart 9400 toothbrush.

It features built-in Bluetooth technology plus Smart Sensors to monitor brushing pressure, location, and scrubbing then provides personalized feedback and coaching via the free Sonicare mobile app.

The DiamondClean 9400 Smart brush has five unique brushing modes and three intensity settings to provide Sonicare's most complete brushing experience ever.

5 unique brushing modes:
  • Clean - exceptional everyday cleaning
  • White+ - removing surface stains
  • Deep Clean+ - invigorating deep clean
  • Gum Health - special attention to molars
  • TongueCare+ - long lasting clean breath

Other features:

  • Built-in Bluetooth technology connects to the free Sonicare app
  • Smart Sensors for instant feedback on brushing pressure, location, scrubbing
  • Personalized mouth map and coaching via the Sonicare app
  • Brush heads sync with optimal mode for ultimate results
  • Brush head performance monitor and replacement reminder light
  • Low, medium, and high intensity settings

Includes:

  • (1) DiamondClean Professional Smart 9400 toothbrush handle
  • (1) Premium Plaque Control C3 brush head
  • (1) Premium White W3 brush head
  • (1) Premium Gum Care G3 brush head
  • (1) Smart TongueCare+ brush head
  • (1) Premium travel case
  • (1) Charging glass
Quantity
  • Free Shipping $35+
  • 7-Day Returns
  • 2-Year Warranty

FAQ

How long does shipping take?

Orders are typically processed within 1–3 business days, with delivery in about 7–15 business days depending on your location. Orders over $75 ship free.

What's your return policy?

You can request a refund or replacement within 60 days of delivery, no questions asked.

Is this suitable for everyday use?

Yes — this product is designed for regular use. Please refer to the product description above for any specific care, sizing, or usage guidance.

Does it come with a warranty?

Yes — every Swiftora product includes a 2-year warranty against manufacturing defects.

What if I have a problem with my order?

Our support team is available 24/7 — reach out through our Contact page and we'll get it sorted.

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