Sonic electric toothbrush with app
HX9917/89
Specifications
Modes
Clean: For exceptional everyday cleaning
White+: To remove surface stains
Deep Clean+: For an invigorating deep clean
Gum Health: Special attention to molars
3 intensities: Low, Medium, High
Items included
Handle: 1 DiamondClean 9000
Brush heads: 1 A3 Premium All-in-One, 1 G3
Premium Gum Care
Glass charger: 1
Travel case: USB charging travel case
BrushSync Mode Pairing
C3 Premium Plaque Control: Pairs with Clean
mode
G3 Premium Gum Care brush head: Pairs with
Gum Health mode
W3 Premium White brush head: Pairs with
White+ mode
Connectivity
Bluetooth
®
wireless technology: Connected
brushing app
Compatibility
Android compatibility: Android phones,
Bluetooth 4.0-enabled tablets
iOS compatibility: iPad 3rd Gen or higher,
iPhone 4S or higher, with iOS7 or higher
Design and finishing
Colour: Black
Cleaning performance
Speed: Up to 62,000 brush movements/min
Performance: Removes up to 20 x more
plaque*
Health benefits: Up to 15 x healthier gums**
Whitening benefits: Up to 100% less stains***
Pressure feedback: Ring lights up in purple,
Vibrates handle to alert user
TouchUp: Ensures 100% coverage
Timer: BrushPacer and SmarTimer
Smart sensor technology
Pressure sensor: Alerts when brushing too
hard
Location sensor: Tracks and improves coverage
Scrubbing sensor: Guides to reduce scrubbing
3D mouth map: Highlights trouble areas
TouchUp: To address missed spots
Ease of use
Handle compatibility: Easy click-on brush
heads
Brush head recognition: Syncs with optimal
mode
Replacement reminder: To always ensure best
results, reminder icon lights up
Battery indicator: Illuminated icon indicates
battery life
Handle: Slim ergonomic design
Display: Illuminated display
Technical specifications
Battery: Rechargeable
Battery type: Lithium ION
Operating time (full to empty): 14 days*****
Power
Voltage: 110-220 V
Service
Warranty: 2-year limited warranty
* vs. a manual toothbrush
* * vs. a manual toothbrush in 6 weeks
* ** in lab test vs. a manual toothbrush
* *** in Gum Health mode vs a manual toothbrush at 2
weeks
* **** based on two periods of two-minute brushings per
day on standard mode
© 2021 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change
without notice. Trademarks are the
property of Koninklijke Philips N.V. or
their respective owners.
Issue date 2021‑10‑04
Version: 2.0.1
EAN: 08 71010 39938 89
www.philips.com
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