2 Years General Warranty.

Sonic electric toothbrush

HX3671/54
Goodbye manual toothbrush. Hello Sonic technology.

Sonic technology combined with our brush action gently removes 3x more plaque than a manual toothbrush.

Goodbye manual toothbrush. Hello Sonic technology.

Up to 3x more plaque removal*

• Sonic technology
• Pressure sensor
• QuadPacer and SmarTimer
• Slim ergonomic design

Built-in pressure sensor protects your teeth and gums

Built-in pressure sensor automatically detects pressure you apply, warns you, and reduces the toothbrush vibrations automatically to help protect your gums. The toothbrush will make a pulsing sound as a reminder to ease off the pressure. 7 out of 10 people found this feature helped them become better brushers.

14-day long lasting battery life

Battery life lasts up to 14 days so you can go long periods without charging.

Technical Specifications

Items included

• Brush heads
  • 1 W2 Optimal White
  • 1 W2 Optimal Black
• Charger: 1
• Handle: 1 3100 Series

Modes

• Clean: For exceptional everyday clean

Ease of use

• Battery indicator: Light shows battery status
• Brush head system: Easy click-on brush heads
• Handle: Slim ergonomic design
• BrushSync Replacement Reminder
  • Replacement reminder
  • Always know when to
  • replace brush heads
  • Reminder icon lights up
  • to always ensure best results

Power

• Voltage: DC5V

Design and finishing

• Color: Black

Cleaning performance

• Performance: Removes up to 3x more plaque*
• Timer: Quadpacer and SmarTimer
• Pressure feedback: Vibrates handle to alert user

Service

• Warranty: 2-year limited warranty

Technical specifications

• Battery: Rechargeable
• Operating time (full to empty): 14 days*****
• Battery type: Lithium ION

Smart sensor technology

• BrushSync Replacement Reminder
  • Always know when to
  • replace brush heads
• Pressure sensor: Alerts when brushing too hard