Main Content

Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Rose Quartz

Model: IO9 M9.4A1.1A RQ
SKU: 6413266

Rating 4.7 out of 5 stars with 583 reviews

$299.99
Save $30
The comparable value is $329.99
or
$25.00/mo.
suggested payments with 12-Month Financing
Show me how
Finance OptionsView your offers

Protect your small appliance

Rating 4.8 out of 5 stars with 7009 reviews

Accidental Geek Squad Protection
Warranty Protection Plans
Sold by Best Buy

About This Item

Keep your teeth strong and healthy with this Rose Quartz Oral-B iO Series electric toothbrush. The four replacement brush heads provide long-lasting use, while the charging case offers hassle-free portability. AI tracking maps every tooth's surface to ensure a thorough clean. This Oral-B iO Series electric toothbrush features seven smart modes to match your needs, and an interactive display provides real-time guidance.
  • Key Specs
    • Timer: true
    • Compatible Replacement Brush Heads: iO Replacement head
    • Number of Brushing Modes: 7
    • Rechargeable: true
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Number of Brush Heads Included: 4
  • General
    • Brand: Oral-B
    • Model Number: IO9 M9.4A1.1A RQ
    • Product Name: iO Series 9 Connected Rechargeable Electric Toothbrush
    • Color: Rose Quartz
  • Dimensions
    • Product Width: 3.94 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Height: 9.96 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 7.01 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 1.4 pounds (The out of box weight of the item.)
  • Features
    • Timer: true
    • Display Type: None
    • Compatible Replacement Brush Heads: iO Replacement head
    • Form Factor: Electric toothbrush (The size, arrangement, and physical configuration of the product.)
  • Performance
    • Number of Brushing Modes: 7
  • Power
    • Rechargeable: true
    • Battery Chemistry: Lithium-ion
    • Interval Timer: true
    • Indicator Light(s): Pressure sensor
    • Voltage: 3.6 volts (Amount of power needed to support an electrical current.)
  • Connectivity
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
  • Included
    • Number of Toothbrushes Included: 1
    • Number of Brush Heads Included: 4
    • Travel Case Included: true
    • Batteries Included: true (Indicates whether the product comes with the required batteries for its operation.)
  • Warranty
    • Warranty - Parts: 2 years
    • Warranty - Labor: 2 years
  • Other
    • UPC: 069055128916

Keep your teeth strong and healthy with this Rose Quartz Oral-B iO Series electric toothbrush. The four replacement brush heads provide long-lasting use, while the charging case offers hassle-free portability. AI tracking maps every tooth's surface to ensure a thorough clean. This Oral-B iO Series electric toothbrush features seven smart modes to match your needs, and an interactive display provides real-time guidance.

  • Multiple Brushing Modes: Choose between seven modes to customize your brushing: Daily clean, Gum care, Sensitive, Whitening, Tongue Cleaning, Intense, or Super sensitive.
  • Bluetooth-enabled: Connect this brush to your smartphone to get real-time feedback on your brushing habits.
  • Charging stand: Provides simple power replenishment and brush head storage.
  • Interval timer encourages thorough brushing: 2 minute interval timer indicates when you have completed each quadrant of your mouth and signals for you to move on resulting in more consistent cleaning throughout your mouth.
  • Power2Go charging travel case: For a simple solution when heading out on a trip.
  • Multiple Brushing Modes: Choose between seven modes to customize your brushing: Daily clean, Gum care, Sensitive, Whitening, Tongue Cleaning, Intense, or Super sensitive.
  • Bluetooth-enabled: Connect this brush to your smartphone to get real-time feedback on your brushing habits.
  • Charging stand: Provides simple power replenishment and brush head storage.
  • Interval timer encourages thorough brushing: 2 minute interval timer indicates when you have completed each quadrant of your mouth and signals for you to move on resulting in more consistent cleaning throughout your mouth.
  • Power2Go charging travel case: For a simple solution when heading out on a trip.
Whats Included
  • Oral-B iO Series 9 iO M9.4A1.1A
  • 4 x iO Ultimate Clean brush head
  • Power2Go charging travel case
  • Charging stand
  • Battery
  • Oral-B iO Series 9 iO M9.4A1.1A
  • 4 x iO Ultimate Clean brush head
  • Power2Go charging travel case
  • Charging stand
  • Battery

Q: Is a travel case included with this toothbrush?

A: Yes, a Power2Go charging travel case is included.

Q: What kind of battery does the toothbrush use?

A: The toothbrush uses a lithium-ion battery.

Q: Does this toothbrush have multiple cleaning modes?

A: Yes, this toothbrush has seven modes to customize brushing.

Q: Are replacement brush heads included with the toothbrush?

A: Yes, this toothbrush comes with four replacement brush heads.

Q: Is a travel case included with this electric toothbrush?

A: Yes, a charging travel case is included with this toothbrush.

Q: Does this toothbrush have a pressure sensor?

A: Yes, this toothbrush has a pressure sensor indicator light.

Q: Can this toothbrush connect to my smartphone?

A: Yes, this toothbrush is Bluetooth-enabled to connect to smartphones.

Q: Is there a timer included with this toothbrush?

A: Yes, this toothbrush includes a two minute interval timer.

Sponsored

Reviews

Customers are saying

Customers recognize the iO Series 9 Connected Rechargeable Electric Toothbrush for its exceptional cleaning capabilities, overall performance, and ease of use. Many appreciate the long battery life, useful app, convenient travel case, and helpful pressure sensor. However, some customers find the price to be high, and others have noted that the brush heads are different from the older Oral-B design.

This summary was generated by AI based on customer reviews.
  • Cleaning (160)
  • Overall Performance (61)
  • Ease of use (36)
  • Price (30)
  • Brush Head (11)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Compare similar products

Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Rose Quartz
Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Rose Quartz

Keep your teeth strong and healthy with this Rose Quartz Oral-B iO Series electric toothbrush. The four replacement brush heads provide long-lasting use, while the charging case offers hassle-free portability. AI tracking maps every tooth's surface to ensure a thorough clean. This Oral-B iO Series electric toothbrush features seven smart modes to match your needs, and an interactive display provides real-time guidance.

Oral-B - iO Series 10 Rechargeable Electric Toothbrush - White
4.4(34)

Discover the most advanced technology in the iO series yet. This Oral-B iO Series 10 Electric Toothbrush comes with the iO Sense, a smart charger that personalizes your brushing experience with real-time feedback. The in-handle interactive color display makes it easier to select a brushing mode, lets you know if you are brushing correctly, and informs you when brush heads need to be replaced to continue to get the best cleaning results. The dentist-inspired round brush head is combined with the power of micro-vibrating bristles to provide you with a complete, purifying clean. Oral-B iO Series 10 Electric Toothbrush comes with live coaching that recognizes your brushing style and makes sure you are brushing across all 6 zones of your mouth, giving you a professional clean feeling and gum care like never before. This Electric Toothbrush helps you protect your gums with its pressure sensor that alerts you when you are brushing too hard or too softly, so you can get your best clean with the right amount of pressure. With the Oral-B iO 10 Electric Toothbrush you can take care of your specific needs with its 7 smart brushing settings that include Daily Clean, Sensitive, Gum Care, Intense Clean, Super Sensitive, Tongue Clean, and Whitening. Sync your iO Electric Toothbrush with the free Oral-B app to create long-term goals that will help you achieve a healthier smile. Do not use on children under age 3. Replace brush head every 3 months or sooner if brush head becomes worn. Oral-B—the #1 brand used by dentists worldwide.*Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly.

Oral-B - iO Series 5 Rechargeable Electric Toothbrush w/Brush Head - Black

iO5 is clinically proven to clean teeth & healthier gums 100% in one week versus a manual toothbrush. The i05 coaches you to a perfect clean with a "Smart Display". Personalized coaching and an accompanying App is on your team for your everyday brushing task. A rounded head and gentle micro-vibrations with the magnetic interaction delivers smooth, harmonious motion through a synchronized cleaning action (micro-vibrations synced with oscillations). A Built-in two-minute timer ensures an even easier experience, helping you get an optimal clean on all your teeth. The timer provides four 30-second intervals to clean each quadrant of your mouth. We keep the time, so you don’t have to. Delivering the perfect pressure is done by having a pressure sensor. The pressure sensor Indicates optimal cleaning pressure and warns of over pressure. Complete with an accompanying travel case, you’ll have a fresh clean everywhere you go. Best of all, it is brought to you by Oral-B the #1 brand used by dentists worldwide.

Oral-B - iO Series 7 Connected Rechargeable Electric Toothbrush - White Alabaster

Maintain high standards of oral hygiene with this White Alabaster Oral-B iO Series electric toothbrush. The smart pressure sensor helps you avoid brushing too hard and protects your gums against recession, while AI recognition and an interactive display help you clean all areas effectively. This Oral-B iO Series electric toothbrush has five smart modes for customized brushing.

Pros for Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Rose Quartz
Cleaning, Ease of use, Battery Life, App, Overall PerformanceCleaningEase of use, Battery Life, Timer, Cleaning Performance, Pressure SensorCleaning, Ease of use, Timer, App, Brush Head
Cons for Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Rose Quartz
Brush Head, PriceBattery LifeBrush HeadBattery Life, Pressure Sensitivity

Specs

No content
Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
Choose a benefit:
$25.00/mo.suggested payments with 12-Month Financing
Or
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
4 payments starting at $75.00
Lease to own
Apply today with no credit needed and enjoy flexible payment options.