Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Onyx Black
Color
Onyx BlackKey Accessories:
Related Item
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About This Item
- 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 M9.4B2.2A BK
- Product Name: iO Series 9 Connected Rechargeable Electric Toothbrush
- Color: Onyx Black
- 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: 1.85 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: 069055128909
Maintain optimal dental health with this Black Onyx Oral-B iO Series electric toothbrush. Bluetooth technology lets you monitor brushing habits, while AI tracking and 3-D mapping help deliver a thorough clean. An interactive color display provides real-time coaching for enhanced oral health. This Oral-B iO Series electric toothbrush has seven modes for personalized comfort, and the included replacement brush heads and travel case make it ideal for use on the go.
- 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 M9.4B2.2A
- 4 x iO Ultimate Clean brush head
- Power2Go charging travel case
- Charging stand
- Battery
Q: Are replacement brush heads included with the toothbrush?
A: Yes, this toothbrush includes four brush heads.
Q: Is there a timer included with this toothbrush?
A: Yes, this toothbrush includes a timer.
Q: How many brushing modes does this toothbrush have?
A: This toothbrush has seven brushing modes.
Q: Does this electric toothbrush come with a travel case?
A: Yes, a charging travel case is included.
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.
Reviews
Rating 4.7 out of 5 stars with 591 reviews
- Cleaning (165)
- Overall Performance (66)
- Ease of use (37)
- Battery Life (31)
- App (23)
- Price (30)
- Brush Head (12)
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.
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Maintain optimal dental health with this Black Onyx Oral-B iO Series electric toothbrush. Bluetooth technology lets you monitor brushing habits, while AI tracking and 3-D mapping help deliver a thorough clean. An interactive color display provides real-time coaching for enhanced oral health. This Oral-B iO Series electric toothbrush has seven modes for personalized comfort, and the included replacement brush heads and travel case make it ideal for use on the go.

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The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. The Smart Pressure Sensor helps to keep you from brushing too hard to protect your gums and enamel. AI Recognition using an interactive display helps guide you to your best clean for all areas of the mouth. A 2-minute quadrant timer comes built-in that pulsates every 30 seconds, ensuring a complete clean. The frictionless, smooth magnetic drive system transfers energy to the bristle tips for a clean that wows. Replace your Oral-B iO Series Replacement Brush Heads every 3 months for best results.

Get clean, healthy teeth with this Black Onyx Oral-B iO7 electric toothbrush. The rechargeable LiIon battery offers portable use, while the micro-vibrations and smart pressure sensor deliver a powerful clean that's easy on the gums and enamel. This Oral-B iO7 electric toothbrush has five smart modes for a customized brushing experience.
| Pros for Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Onyx Black | |||
|---|---|---|---|
| Cleaning, Overall Performance, Ease of use, Battery Life, App | Battery Life, Brush Heads, Cleaning Performance, Travel Case, Design | Cleaning, Ease of use, Battery Life, Overall Performance, Toothbrush | Cleaning, Ease of use, App, Brush Head, Timer |
| Cons for Oral-B - iO Series 9 Connected Rechargeable Electric Toothbrush - Onyx Black | |||
| Price, Brush Head | Price | Price, App | Battery Life, Pressure Sensitivity |
































































