---
product_id: 283115963
title: "Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads, Black Onyx"
brand: "oral-b"
price: "2884.90 DT"
currency: TND
in_stock: true
category: "Oral B"
url: https://www.desertcart.tn/products/283115963-oral-b-io-series-9-electric-toothbrush-with-4-brush
store_origin: TN
region: Tunisia
---

# Powerful micro-vibrations Dentist-inspired round brush head AI-powered live coaching timer Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads, Black Onyx

**Brand:** oral-b
**Price:** 2884.90 DT
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your smile game with smart precision and pro-level clean!

## Quick Answers

- **What is this?** Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads, Black Onyx by oral-b
- **How much does it cost?** 2884.90 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/283115963-oral-b-io-series-9-electric-toothbrush-with-4-brush)

## 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

- • **Smart AI Coaching:** Live visible timer and AI guidance ensure you never miss a spot or overbrush.
- • **Travel-Ready Power:** Includes a powerful charging travel case for on-the-go freshness and convenience.
- • **Ultimate Deep Clean:** Redesigned twisted bristles reach every contour for a dentist-level clean feeling.
- • **Precision Pressure Control:** Red & green signals protect gums by alerting you when brushing too hard or just right.
- • **Personalized Brushing Experience:** Customizable display screen motivates and tailors your daily oral care routine.

## Overview

The Oral-B iO Series 9 Electric Toothbrush in sleek Black Onyx combines advanced micro-vibration technology with a dentist-inspired round brush head and AI-powered live coaching. Featuring pressure sensors that signal when you brush too hard, a customizable display for personalized routines, and a travel-friendly charging case, it delivers a professional clean every day while protecting your gums and enamel.

## Description

Product Description The Oral B io series rechargeable toothbrush combines powerful, but gentle micro-vibrations with Oral B 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. Directions Charge the device. Wet the toothbrush head and apply toothpaste. Select a brushing mode and brush teeth for two minutes. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Always use with Oral-B iO refill heads and avoid brushing too hard to prevent damage to gums and enamel. See more

## Features

- COMPATIBLE ONLY WITH Oral-B iO REFILL HEADS
- You Will Receive 1 Oral-B iO Series 9 Black Onyx electric toothbrush, 4 Oral-B iO Ultimate Clean replacement brush heads, and a powerful charging travel case
- PERFECT PRESSURE: Signals red when brushing too hard and green when brushing just right
- PERSONALIZED BRUSHING: Display screen helps motivate you and enables you to customize your brushing experience
- SENSATIONAL CLEAN: Redesigned dentist-inspired round brush head with twisted bristles reach every contour for a deep cleanLIVE COACHING with VISIBLE TIMER: A.I.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088CK6XJ4 |
| ASIN  | B088CK6XJ4 |
| Age Range Description | Adult |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | 418,704 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 2,479 in Power Toothbrush Replacement Heads |
| Brand Name | Oral-B |
| Bristle Material | Nylon |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (7,400) |
| Customer reviews | 4.3 4.3 out of 5 stars (7,400) |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Global Trade Identification Number | 00069055128909 |
| Guaranteed software updates until  | unknown |
| Handle Material | Plastic |
| Included Components | Charger |
| Item Dimensions | 17.8 x 10 x 25.3 centimetres |
| Item Firmness Description | Hard |
| Item Weight | 630 g |
| Item model number  | iO M9.4B2.2A |
| Manufacturer | AmazonUs/PRFZ7 |
| Manufacturer  | AmazonUs/PRFZ7 |
| Manufacturer Part Number | iO M9.4B2.2A |
| Material Features | Sustainable |
| Model Name | iO Series 8 Electric Toothbrush with 2 Replacement Brush Heads |
| Model Number | iO M9.4B2.2A |
| Mount Motion | Vibrating pendulum |
| Number of Items | 1 |
| Number of Pieces | 4 |
| Number of settings | 1 |
| Operation Mode | Automatic |
| Other Special Features of the Product | Timer for the hanger |
| Package Type Name | Box |
| Power Source | Battery Powered |
| Product Dimensions  | 17.81 x 10.01 x 25.3 cm; 630.49 g |
| Reusability | Reusable |
| 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
- **Colour:** Black
- **Item firmness description:** Hard
- **Material feature:** Sustainable
- **Number of items:** 1
- **Power source:** Battery Powered
- **Special feature:** Timer for the hanger
- **Toothbrush Head Shape:** Round
- **Unit count:** 1 count

## Images

![Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads, Black Onyx - Image 1](https://m.media-amazon.com/images/I/81hs5-I5S9L.jpg)

## Available Options

This product comes in different **Color, 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!

## 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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**Shop now:** [https://www.desertcart.tn/products/283115963-oral-b-io-series-9-electric-toothbrush-with-4-brush](https://www.desertcart.tn/products/283115963-oral-b-io-series-9-electric-toothbrush-with-4-brush)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-26*