---
product_id: 624118540
title: "Adult Io Series 9 Electric Toothbrush With 4 Brush Heads, Aqua Alabaster, 1 Piece"
brand: "oral-b"
price: "A$1361"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/624118540-adult-io-series-9-electric-toothbrush-with-4-brush-heads
store_origin: AU
region: Australia
---

# 3H fast charging AI position detection & personalized guidance 100% more plaque removal in 1 week Adult Io Series 9 Electric Toothbrush With 4 Brush Heads, Aqua Alabaster, 1 Piece

**Brand:** oral-b
**Price:** A$1361
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your smile game with the smartest brush in the room!

## Quick Answers

- **What is this?** Adult Io Series 9 Electric Toothbrush With 4 Brush Heads, Aqua Alabaster, 1 Piece by oral-b
- **How much does it cost?** A$1361 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/624118540-adult-io-series-9-electric-toothbrush-with-4-brush-heads)

## 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

- • **AI-Powered Precision:** Innovative AI position detection tracks every tooth surface to ensure no spot is missed.
- • **Smart Pressure Sensor:** Protect your gums with real-time feedback to brush just right—not too hard, not too soft.
- • **Plaque? Gone in 7 Days:** Clinically proven 100% more plaque removal vs manual brushing for a dentist-clean feeling every day.
- • **On-the-Go Power & Style:** Fast 3-hour charging with sleek travel case keeps your oral care routine flawless anywhere.
- • **Whiter Smile from Day One:** Dentist-inspired round brush head removes surface stains immediately for a radiant smile.

## Overview

The Oral-B iO Series 9 Electric Toothbrush combines cutting-edge AI technology, a dentist-inspired round brush head, and a smart pressure sensor to deliver 100% more plaque removal and whiter teeth from day one. Featuring 7 cleaning modes, a vibrant interactive display, and a fast-charging travel case, it’s designed for professionals who demand precision, efficiency, and style in their daily oral care.

## 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: Expensive but effective. - This toothbrush is expensive, but the results are amazing. Post every use, it feels like my teeth has had a dentist cleaning. Thank you, Oral-B !!
Review: Bought it last year as a Christmas gift and the battery is now done …. It did not last a great deal! We all use oral b for years, this is the first time battery life is so short

## Features

- Switch to ORAL-B'S MOST ADVANCED TECHNOLOGY for 100% more plaque removal in just 1 week and even 4X more along the gumline vs a manual brush
- Get WHITEER TEETH from day 1 WITH iO DENTIST-INSPIRED ROUND BRUSH HEAD by removing surface stains
- FULLY MAXIMIZE YOUR COVERAGE thanks to our MOST INNOVATIVE A.I. POSITION DETECTION that tracks where you brush across all 3 surfaces of your teeth
- KEEP YOUR MOUTH HEALTHIER FOR LONGER! Join 8 out of 10 people that became better brushers thanks to iO PERSONALIZED GUIDANCE in just 1 week
- EXPERIENCE ORAL-B’S SMARTEST BRUSHING: 7 clean modes and colored interactive display to track your brushing time and celebrate you for a great clean.BRUSH CONVENIENTLY on the go with the CHARGING TRAVEL CASE and the 3H FAST CHARGER. Display always track your battery level..PROTECT YOUR GUMS WITH iO PRESSURE SENSOR, Oral-B's only one to signal if you brush TOO HARD, TOO SOFT or JUST RIGHT for an effective and safe clean

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5HSNPNH |
| ASIN  | B0B5HSNPNH |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #293,855 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #219 in Replacement Brush Heads |
| Customer Reviews | 4.5 4.5 out of 5 stars (448) |
| Date First Available  | 25 April 2024 |
| Included Components | Timer, Travel Case |
| Included Components  | Timer, Travel Case |
| Item Dimensions LxWxH | 17.8 x 10 x 25.3 Centimeters |
| Item Dimensions LxWxH  | 17.8 x 10 x 25.3 Centimeters |
| Item Weight | 630 g |
| Item Weight  | 630 g |
| Item model number | iOM9.4B2.2A |
| Item model number  | iOM9.4B2.2A |
| Manufacturer | Procter & Gamble |
| Manufacturer  | Procter & Gamble |
| Net Quantity | 1 Count |
| Net Quantity  | 1 Count |
| Product Dimensions | 17.81 x 10.01 x 25.3 cm; 630.49 g |
| Product Dimensions  | 17.81 x 10.01 x 25.3 cm; 630.49 g |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Oral-B
- **Colour:** Aqua Alabaster
- **Item Firmness Description:** Soft
- **Material Feature:** Reusable
- **Net Quantity:** 1 Count
- **Number of Items:** 1
- **Power Source:** Corded Electric
- **Special Feature:** Pressure Sensor
- **Toothbrush head shape:** Round

## Images

![Adult Io Series 9 Electric Toothbrush With 4 Brush Heads, Aqua Alabaster, 1 Piece - Image 1](https://m.media-amazon.com/images/I/81g4-JJzhxL.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!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive but effective.
*by N***J on 12 September 2024*

This toothbrush is expensive, but the results are amazing. Post every use, it feels like my teeth has had a dentist cleaning. Thank you, Oral-B !!

### ⭐ Review
*by A***R on 3 December 2024*

Bought it last year as a Christmas gift and the battery is now done …. It did not last a great deal! We all use oral b for years, this is the first time battery life is so short

### ⭐⭐⭐⭐⭐ Review
*by G***E on 8 November 2024*

If you're debating between the Oral-B iO Series 6 and Series 9, I get it—I was in your shoes not too long ago! As someone who travels frequently for work, I invested in both, hoping to streamline my packing routine. I thought I’d just be dealing with a few tweaks here and there, but wow, was I wrong. First, let’s talk brushing performance. Both models use Oral-B's "magnetic iO technology," which combines oscillating-rotating and micro-vibrations for an experience that feels more like ultrasonic brushing than the older Oral-B series. After each session, I’m left with that fresh-from-the-dentist smoothness, and yes, both models deliver equally in that department. If the actual brushing is what matters most to you, the Series 6 holds up well. But once you start looking at the extras, the Series 9 really starts to shine. Let's talk about the charging setup. The Series 6 has a basic charger—functional, but nothing to write home about. In contrast, the Series 9’s charger feels like it could double as a paperweight in a windstorm; it’s sturdy and, dare I say, elegant. And for those constantly on the go, here’s where the Series 9 really scores big: its case isn’t just a case; it's practically a mini power station! The travel case for the Series 6 feels flimsy, like something you’d get in a happy meal, but the Series 9’s case could probably survive a fall down a mountain (though I’m not volunteering to test that). Battery life is where the Series 9 once again pulls ahead. I can usually go about two weeks without recharging with both models, but the extended battery life with the Series 9 means I could probably escape into the wilderness and brush my teeth for a month with power to spare. (Hello, camper toothbrush!) And let’s get to the tracking tech, my fellow data nerds. The Series 6 offers decent tracking with six zones, which is enough to keep tabs on each part of your mouth. But the Series 9? We're talking 16 zones of tracking, folks. This means you’re not just getting feedback on the upper and lower quadrants but the front, back, sides, and—let’s be honest—probably nooks and crannies I didn’t even know existed. The 16-zone tracking is almost like having a dental assistant saying, “You missed a spot… and another one.” If you’re someone who thrives on that level of accountability, the Series 9 is your holy grail. Yes, the iO Series 9 is significantly more expensive than the Series 6, and if you’re mostly after a good brush, the Series 6 will serve you well. But if you're looking for a tech-packed marvel with all the trimmings—like precise brushing analytics and top-notch travel accessories—the Series 9 is worth the investment. So which one am I tossing into my suitcase? The Series 9. Because sometimes, your teeth deserve the VIP treatment.

## Frequently Bought Together

- Oral-B iO Series 9 Electric Toothbrush with 4 Brush Heads, Aqua Alabaster
- Oral-B iO Ultimate Clean Replacement Brush Heads, 5 Count, 4 Ultimate Clean + 1 Gum & Sensitive 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 Australia*
*Store origin: AU*
*Last updated: 2026-03-09*