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Oral-B iO Series 3 Electric Toothbrush with Travel Case - Matte Black (IOS3B)

Oral-B iO Series 3 Electric Toothbrush with Travel Case - Matte Black (IOS3B)

$149

Oral-B iO Series 3 Electric Toothbrush with Travel Case - Matte Black (IOS3B)

IOS3B
Oral-B iO Series 3 Electric Toothbrush with Travel Case - Matte Black (IOS3B)
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$149

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Description

Level up your oral care routine with the Oral-B iO Series 3 Electric Toothbrush. Boasting an iconic round brush head, this unit delivers gentle micro-vibrations that reliably eliminate bacterial plaque. It also highlights a Smart Pressure Sensor, 3 cleaning modes, and a 2-minute timer to help you build better brushing habits. Plus, it comes with a premium travel case, so you can conveniently bring it on the go.

Key Features

  • Upgrade Your Routine: Say goodbye to plaque and hello to a healthier smile with the Oral-B iO Series 3 Electric Toothbrush. Streamlined for your convenience, this toothbrush combines an iconic round brush head and gentle micro-vibrations that allow bristles to adapt to the unique contours of your teeth.
  • Protects Your Gums: To help improve your brushing routines, the integrated Smart Pressure Sensor turns the light indicator red when you’re brushing too hard and green when you’re brushing just right.
  • Personalised Cleans: Here to accommodate your various oral care needs, the Oral-B iO Series 3 comes with three cleaning modes—daily cleaning, whitening, and sensitive.
  • Consistent Brush Time: The 2-minute timer allows you to brush your teeth efficiently according to dentist recommendations.
  • Smart Coaching: By downloading the Oral-B App, you can easily connect your toothbrush via Bluetooth. Now you can have access to instant feedback and additional features for tracking your brushing progress!
  • Easy Power Ups: Thanks to its click-in-place magnetic charger, you can seamlessly refuel your toothbrush when needed.
  • Goes With You: Perfect for travels, this Oral-B Electric Toothbrush comes with a premium travel case and a refill holder.
Specifications
All Product Details
Brand Oral-B
Product Type Electric Toothbrushes
Model Number IOS3B
Colour Matte Black
Dental & Mouth Care
Travel Case Included
Age Recommended 3+
Dental & Mouth Care Feature
  • Daily Clean
  • Deep Clean
  • Sensitive
  • Whitening
Dental & Mouth Care Accessories
Replaceable Brush Heads Yes
Number of Brush Heads Included In Box 1
Brush Head Design Round Brush Head
Bristle Type Micro-Vibrating Bristles
Settings
Number of Modes 3 Cleaning Modes: Daily Clean, Sensitive, Whitening
Timer
Timer Yes
Timer Details 2-minute Timer
Technology
Technology Type iO Technology
Sensors Pressure Sensor
Personal Care Power
Corded or Cordless Cordless
Battery Type Lithium Ion (Li-ion)
Battery Life 2 weeks
Rechargeable Yes
Battery Indicator Yes
Charge Time 12 hours
Quick Charge Yes
Charging Method Charging Dock
Wattage/Voltage 220-240V
Charging Dock Yes
Dimensions
Product Width 2.8 cm
Product Depth 2.8 cm
Product Height 24 cm
Product Weight 0.2 kg
Warranty
Manufacturers 24 Months
Reviews
Oral-B iO Series 3 Electric Toothbrush with Travel Case - Matte Black (IOS3B) is rated 4.6 out of 5 by 139.
Rated 1 out of 5 by from Rubbish Incomprehensible instructions (if u can call them that), worked for 2 months but now will no longer charge. Charger is rubbish design, the housing for it is flim flam and obviously doesn’t work. During the 2 months it did actually work it was pretty messy, when brushing teeth all the saliva n foam runs down the handle, wrist and then arm. Bluetooth did nothing, modes did nothing, so pointless and frankly not needed. The case was always grubby with toothpaste, even though it was cleaned after every use. Now it no longer charges, even though it indicates it is, therefore nothing but an expensive, plastic waste of time and money, do not bother.
Date published: 2025-08-09
Rated 5 out of 5 by from Oral-B iO 3 Electric Toothbrush [This review was collected as part of a promotion.] A very clever toothbrush that lets you know when you are applying too much pressure and buzzes every 30 seconds so that you can keep track of how long you have brushed. Light weight and comfortable to hold with a small round brush head that fits into all the tight spots. Definately gives a more thorough clean than a manual toothbrush. I have not used an electric brush before and initially found lots of dribbles down the handle. Not an issue as the whole brush is sealed and it handles washing it under the tap. I have adjusted the angle when brushing and the dribbles are no longer a problem.
Date published: 2025-06-21
Rated 5 out of 5 by from Excellent product, must buy for everyon [This review was collected as part of a promotion.] This is an amazing product. This is the first time I am using a electric toothbrush, so it needed a bit of getting used to, as it would tickle my mouth . But after 3rd use, I got used to the vibrations and loving it now. It cleans the teeth thoroughly. Best product for my teeth. My wife is a dentist and she checked my teeth after I used this toothbrush a few times and she can see visible different in before and after. Loving the product. The mouth feels fresher and much much cleaner as the plaque is all gone. Will defiently recommend this product . Must have for every individual.
Date published: 2025-06-24
Rated 5 out of 5 by from Won’t use a manual toothbrush again [This review was collected as part of a promotion.] When I was a kid, I always use electric toothbrush, but haven’t for around 20 years. So I was happy to receive the iO3 electric toothbrush as part of a trial. The toothbrush is great to use, I love the light indicator which changes colour depending on if you are pressing too hard or just right, and the vibrations which occur every 30 seconds reminding you to move to a different section of your mouth. Mr wife was jealous and love going out to buy new toothbrush heads so she can use it also. The battery seems to last a while. I’m yet to charge it after a week you both day and night.
Date published: 2025-06-23
Rated 5 out of 5 by from Oral B [This review was collected as part of a promotion.] I’ve been sceptical about electric toothbrushes do they clean better than a normal toothbrush! Well I tried the Oral B clean & white over 3 days brushing twice a day, I am totally surprised how clean my teeth felt, it was like I have just had a clean at the dentist. The brush handle was light and easy to hold, I loved how it lit up if I was pressing too hard, it cleaned my back teeth really well. I didn’t have to charge battery in this time. I also like how the brush head will fades to white when it needs changing. I would definitely recommend this product. You have won me over!
Date published: 2025-06-30
Rated 5 out of 5 by from Oral B electric tooth brush [This review was collected as part of a promotion.] Oral B electronic tooth brush came with an electric handle and brush head a travel case and a charger. After charging I didn't have to charge every few day as it has a long lasting battery. With its 3 settings I was able to brush comfortably as I have some sensitive teeth. I noticed from the first use that my teeth felt clean and I didn't need to floss and it reached the hard to clean back top molars kept my teeth free of plaque and feeling refreshed. I would differently recommend. I also loved the 2 minute pro timer which pulsed every 30 seconds to remind me to do all my teeth.
Date published: 2025-06-22
Rated 5 out of 5 by from Cleans Teeth Like Magic - Sleek Design [This review was collected as part of a promotion.] I’ve been using the Oral-B iO3 for a few weeks now and I’m genuinely happy with it. My teeth feel much cleaner, and I’ve noticed my gums are less sensitive thanks to the pressure sensor that alerts me if I’m brushing too hard. It has three brushing modes, and the Daily Clean works perfectly for me. The built-in timer is a great feature that ensures I brush evenly across all areas. I also really like the sleek, modern design and how quiet it is compared to older Oral-B models. Overall, it delivers a dentist-like clean and is super easy to use without any confusing tech features. Great value for the quality!
Date published: 2025-06-27
Rated 4 out of 5 by from Oral B Electric Toothbrush [This review was collected as part of a promotion.] I have found that this toothbrush does a superior job at cleansing my teeth! I like that this toothbrush changes colour to let you know you are cleaning with the best amount of pressure. I did find the toothbrush quite intense the first few days I used it, meaning the vibrating action made me feel like I was at the dentist and if you don’t put the toothbrush in your mouth before starting it all the toothpaste falls off from the vibrations. I would definitely recommend this product to friends and family, but I would let them know it is a bit intense till you get use to it.
Date published: 2025-06-23
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If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • 1 x Power Brush Handle
  • 1 x iO Gentle Care White Brush Head
  • 1 x Charger
  • 1 x Travel Case
Terms & Conditions
Pricing Terms

Special pricing is valid until 28/04/2026.

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Special pricing is valid until 28/04/2026.

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