---
product_id: 223549757
title: "Oral-B Rechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes"
brand: "oral-b"
price: "€ 450.53"
currency: EUR
in_stock: true
reviews_count: 13
category: "Oral B"
url: https://www.desertcart.hr/products/223549757-oral-b-rechargeable-electric-toothbrush-io-series-9-genius-black
store_origin: HR
region: Croatia
---

# Powerful magnetic drive system AI position detection & tracking Clinically proven 4x plaque removal Oral-B Rechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes

**Brand:** oral-b
**Price:** € 450.53
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your oral care game—because your smile deserves genius-level clean!

## Quick Answers

- **What is this?** Oral-B Rechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes by oral-b
- **How much does it cost?** € 450.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/223549757-oral-b-rechargeable-electric-toothbrush-io-series-9-genius-black)

## Best For

- oral-b enthusiasts

## Why This Product

- Trusted oral-b brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plaque? Gone in 7 Days:** Clinically proven to remove up to 4x more plaque along sensitive gumlines than manual brushes.
- • **AI-Powered Brushing Mastery:** Smart 3D teeth tracking and AI guidance ensure no spot is missed—brush like a pro every time.
- • **7 Modes for Personalized Care:** From sensitive to whitening, tailor your brushing experience to your unique oral health needs.
- • **Travel-Ready with Premium Case:** Includes 4 replacement heads and a sleek charging travel case—perfect for the on-the-go professional.
- • **Pressure Sensor Protects Your Smile:** Visible red alert stops you from brushing too hard, safeguarding gums and enamel.

## Overview

The Oral-B iO Series 9 Genius Rechargeable Electric Toothbrush combines advanced AI-powered 3D teeth tracking, a frictionless magnetic drive system, and a visible pressure sensor to deliver a clinically proven 4x superior plaque removal and healthier gums. Featuring 7 customizable cleaning modes, a smart interactive display, and a premium travel charging case with 4 replacement brush heads, it’s designed for professionals who demand a smarter, more effective daily clean.

## Description

The Oral-B iO Series Rechargeable Toothbrush 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. 3D Teeth Tracking and AI Recognition use an interactive color display to help 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.

Review: Cheaper than a filling & totally worth the investment after 9 months of use - My dental hygienist recommended this toothbrush about nine months ago. When I mentioned how expensive it was, she said, “It’s still cheaper than getting a filling.” That changed how I looked at the price, so I went for it. The guided brushing app takes the guesswork out of whether I’m actually brushing everywhere. I used it twice a day in the beginning, which really helped me build better brushing habits. Nine months later, I don’t use the app every time anymore, but I still check in here and there to make sure I’m staying on track. The pressure sensor is also super helpful! My dentist mentioned that many people damage their gums and teeth by brushing too hard, and this makes it very obvious when you’re using too much pressure. I’ve had two dental cleanings since switching, and both were probably the quickest I’ve ever had. My dentist and hygienist said everything looked great with very little cleaning needed and mentioned they commonly see this with patients using an Oral-B iO. The brush heads indicate when they need replacing, which for me has been roughly every three months. They’re about $10 per replacement head, so that’s another ~$40 a year to factor into the cost. Not cheap, but reasonable enough for me considering how well the toothbrush has performed. My only complaint is that it’s can be a bit messy. Even after rinsing the head and shaking off excess water, some water/toothpaste tends to run down the handle once it’s on the charger, so I clean the charging base a couple times a week. It’s definitely an investment, but after nine months of daily use and two great dental checkups, I’m very happy I bought it.
Review: Recommended for Traveling and At Home - I've had this now for nearly a year and it's been working well. The built in 2 minute timer with vibrations are great for knowing when to move on from the sections of the mouth. Wish the brush heads would last a little longer but they clean fairly well. Many different settings that you can choose to brush teeth from super sensitive to daily clean or gum care. I do keep my brush on the wireless charger all the time but I've been able to take it on trips without it running out of power, and I bring the travel case just incase but never had to use it. I would recommend this to get your brushing habits fixed if you have a hard time of sticking to the brushing schedule.

## Features

- #1 Dentist recommended Oral B io: This Oral-B Braun electric toothbrush removes up to 100 %* more plaque in just 1 week; clinically proven to remove up to 4x more along your sensitive gumline versus a regular manual toothbrush
- Whiter Teeth, Healthier Gums: Achieve noticeably whiter teeth from day 1; compatible with oral b io replacement round-brush heads; this smart oral care device ensures comprehensive cleaning and promotes superior gum health
- AI-Powered Guidance: Maximize your brushing coverage with innovative A.I. position detection, tracking exactly where you brush across all three tooth surfaces; join 8 out of 10 people who became better brushers with our magnetic drive system
- Intelligent gum pressure protection: Safeguard your gums and enamel from aggressive brushing with the visible pressure sensor that illuminates red when too much force is applied; gentle micro-vibrations ensure a comfortable yet effective clean
- Smartest interactive display: Experience our ultimate rechargeable toothbrush; features 7 cleaning modes and a colored display to track your time; built-in quadrant timer ensures a complete clean that standard manual toothbrushes cannot match
- 4 brush heads and travel case: Includes a premium charging travel case and 4 oral b replacement heads; replace your brush head every 3 months** for our best clean; switch carefree with a 30-day money-back satisfaction guarantee policy
- *vs. a regular manual toothbrush
- **vs. one 3 months old; research with a flat trim toothbrush
- ***for purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088CK6XJ4 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #9,477 in Health & Household ( See Top 100 in Health & Household ) #73 in Electric Toothbrush Replacement Brush Heads |
| Brand | Oral-B |
| Brand Name | Oral-B |
| Bristle Material | Nylon |
| Color | Blackonyx |
| Customer Reviews | 4.4 out of 5 stars 8,130 Reviews |
| Global Trade Identification Number | 00069055128909 |
| Handle Material | Plastic |
| Included Components | Timer |
| Item Dimensions | 7.01 x 3.94 x 9.96 inches |
| Item Firmness Description | Hard |
| Item Weight | 1.4 pounds |
| Manufacturer | Procter & Gamble |
| Manufacturer Part Number | iO M9.4B2.2A |
| Material Features | Reusable |
| Model Name | iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads |
| Model Number | iO M9.4B2.2A |
| Mount Motion | Oscillate |
| Number of Items | 1 |
| Number of Pieces | 4 |
| Number of settings | 7 |
| Operation Mode | Automatic |
| Other Special Features of the Product | Bluetooth Connectivity, Brushing Timer, Pressure Sensor, Rechargeable, Travel Size |
| Package Type Name | Box |
| Power Source | Battery Powered |
| Reusability | Rechargeable |
| Target Audience | Unisex-Adults |
| Theme | Oral Care |
| Toothbrush Head Shape | Round |
| UPC | 069055128909 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Oral-B
- **Item Firmness Description:** Hard
- **Power Source:** Battery Powered
- **Special Feature:** Bluetooth Connectivity, Brushing Timer, Pressure Sensor, Rechargeable, Travel Size

## Images

![Oral-B Rechargeable Electric Toothbrush, iO Series 9 Genius, Black, 4 Replacement Brush Heads, Power Charging Travel Case, Teeth Whitening, Visible Pressure Sensor to Protect Gums, 7 Modes - Image 1](https://m.media-amazon.com/images/I/81hs5-I5S9L.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Anyone else’s inaccurate? app says i’m brushing one side of my mouth when i’m actually brushing the other. for a $300 toothbrush this is unacceptable**
A: Remember to run it across your teeth gradually, not brush like with a manual toothbrush. That should help with the accuracy. The toothbrush has a sensor in it for which angle it's in and how your holding it.

**Q: What is the specific difference among iO 7, 8, 9 series ?**
A: We'd be happy to point out some key differences among our iO 7, 8, and 9 Series toothbrushes.

-iO Series 7: 5 Smart Modes for personalized brushing, interactive black & white display for real-time coaching, 6 zones of brushing recognition, Gum Guard, AI recognition using an interactive display. 

-iO Series 8: 6 Smart Modes for personalized brushing, interactive color display for real-time coaching, 6 zones of brushing recognition, Gum Guard, AI recognition using an interactive display. 

-iO Series 9: 7 Smart Modes for personalized brushing, interactive color display for real-time coaching, 16 zones of brushing recognition, Gum Guard HD, AI tracking with 3D Teeth Tracking. 

The Oral-B Team

**Q: Can you use this brush on teeth with veneers**
A: Yes, all Oral-B electric and battery power toothbrushes can be used by those with bridges, implants, crowns, veneers, or fillings. However, we recommend using a slower cleaning mode for even better control. - The Oral-B Team

**Q: will the charger work for 220v ac outlet?**
A: Yes, the charger will work for a 110 volt and up to a 220 volt outlet.  So, yes it's safe and ready for your European road trip!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cheaper than a filling & totally worth the investment after 9 months of use
*by A***S on August 12, 2026*

My dental hygienist recommended this toothbrush about nine months ago. When I mentioned how expensive it was, she said, “It’s still cheaper than getting a filling.” That changed how I looked at the price, so I went for it. The guided brushing app takes the guesswork out of whether I’m actually brushing everywhere. I used it twice a day in the beginning, which really helped me build better brushing habits. Nine months later, I don’t use the app every time anymore, but I still check in here and there to make sure I’m staying on track. The pressure sensor is also super helpful! My dentist mentioned that many people damage their gums and teeth by brushing too hard, and this makes it very obvious when you’re using too much pressure. I’ve had two dental cleanings since switching, and both were probably the quickest I’ve ever had. My dentist and hygienist said everything looked great with very little cleaning needed and mentioned they commonly see this with patients using an Oral-B iO. The brush heads indicate when they need replacing, which for me has been roughly every three months. They’re about $10 per replacement head, so that’s another ~$40 a year to factor into the cost. Not cheap, but reasonable enough for me considering how well the toothbrush has performed. My only complaint is that it’s can be a bit messy. Even after rinsing the head and shaking off excess water, some water/toothpaste tends to run down the handle once it’s on the charger, so I clean the charging base a couple times a week. It’s definitely an investment, but after nine months of daily use and two great dental checkups, I’m very happy I bought it.

### ⭐⭐⭐⭐⭐ Recommended for Traveling and At Home
*by B***K on July 25, 2026*

I've had this now for nearly a year and it's been working well. The built in 2 minute timer with vibrations are great for knowing when to move on from the sections of the mouth. Wish the brush heads would last a little longer but they clean fairly well. Many different settings that you can choose to brush teeth from super sensitive to daily clean or gum care. I do keep my brush on the wireless charger all the time but I've been able to take it on trips without it running out of power, and I bring the travel case just incase but never had to use it. I would recommend this to get your brushing habits fixed if you have a hard time of sticking to the brushing schedule.

### ⭐⭐⭐⭐⭐ Daily Brilliance: Discover the Habit-Forming Magic of the iO 9 Series
*by C***Y on November 14, 2023*

Overall Satisfaction: I give the Oral-B iO Series 9 a solid 5. This toothbrush is amazing and well worth the higher cost compared to other series. Main Purpose: I purchased this toothbrush to maintain optimal dental health and minimize the need for extensive dental procedures. Ease of Use: The toothbrush is excellent, and you can even turn on the phone to track your performance. It offers awards for meeting specific goals, some of which can be challenging to achieve. Performance: The Series 9 comes with additional sensors and a flat magnetic mount for convenient charging. While the battery drains quickly, it's not an issue for short 2-3 minute sessions. Features: The ability to visually track cleaning habits is a standout feature. With multiple modes available, I typically use sensitive, whitening, or daily settings. Durability: The toothbrush is very durable, and despite the quick battery drain, it's not problematic for regular use. Value for Money: Although expensive, the toothbrush pays for itself when considering the savings on dental bills, primarily limited to cleanings. Comparisons: Compared to other Oral-B models, the Series 9 is more advanced, with the phone app being the most significant difference. It provides detailed information about brushing habits and areas that need improvement. Pros: Maintain Oral Health: Keep your teeth clean and healthy with advanced features. App Integration: Track your brushing habits and receive feedback on the app. Charging Options: Charge the toothbrush using the magnetic mount or the convenient travel case with an attached cable. Cons: Lack of Apple Watch Compatibility: It would be more convenient if the toothbrush worked with the Apple Watch, eliminating the need to pull out the phone for information. Additional Tips: For a clean toothbrush and to avoid hardened toothpaste, use the travel charger instead of the magnetic mount. Cleaning the head after each use and washing it with water is also recommended. Recommendation: If you're looking for a top-notch toothbrush that not only ensures oral health but also provides insightful data through a dedicated app, the Oral-B iO Series 9 is worth the investment.

## Frequently Bought Together

- Oral-B iO Series 9 Electric Toothbrush with 3 Replacement Brush Heads, Black Onyx
- Oral-B iO Series Ultimate Clean Electric Toothbrush Replacement Brush Heads for an Oral-B Electric Toothbrush, 4 count, Black
- Oral-B iO Series Gentle Care Electric Toothbrush Replacement Brush Heads for an Oral-B Electric Toothbrush, 4 Count, Black

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-25*