The Oral-B Smart 4 4000N electric toothbrush allows you to connect to the Oral-B smartphone app through Bluetooth to give you real-time feedback on your brushing habits that can be adjusted by your dentist.
The Oral-B Smart 4 4000N comes with 3 brushing modes including daily clean, whitening & sensitive.
• Visual Pressure Indicator -Lights up and stops pulsations if you brush too hard
• Bluetooth Technology-2-way communication between brush and smartphone for real-time guidance
• Smartphone not included
The Oral-B Smart 4 4000N electric toothbrush is compatible with a wide range of Oral-B electric toothbrush heads. Remember to change your electric toothbrush head every 3-4 months or when bristles are faded and worn.