[This review was collected as part of a promotion.] i got this a week ago and i love it. So easy to use makes my teeth feel squeaky clean love the color and that the ring around it changes colors and also the different settings. Charger is awesome also makes charging it so much easier. Love the travel case also. Love love love the product will definitely recommend to everyone.

[This review was collected as part of a promotion.] This toothbrush is one of a kind. It has so many features such as the pressure technology to indicate if you’re brushing too hard or to soft. It also has digital mapping which is hands down the coolest. It also comes with 4 brush heads so you won’t have to buy new ones for quite some time! I can’t say enough good words about this toothbrush. My teeth have never felt so clean in my life and my gums haven’t looked this healthy in years. If you’re on the fence. Just buy it, it’s the best toothbrush ever.

[This review was collected as part of a promotion.] iO9 Series Black Onyx electronic toothbrush is the most unique and helpful toothbrush I've ever owned and used. The design of the toothbrush is modern, sleek, digital with images and even shows hello message and a happy face! The best part is that it cleans my teeth so well - I am blown away by the results everytime. All I had to do was install an app called OB professional on my phone and connect using bluetooth. The setup was super easy and I immediately went into brushing my teeth. I really liked that I was able to see an image of teeth on the app and the more I covered certain areas the more whiter the teeth on the image would become. Furthermore, it detects everytime you move the toothbrush to a different area or angle the toothbrush from inside of the teeth to the outside. It's truly incredible how far technology and this toothbrush has taken us. I was able to select between 7 different modes: daily clean, whiten teeth, tongue cleaning, gum care, sensitive, super sensitive and intense. To cover 16 zones around my mouth it took me about 4 minutes. At 5 minutes the toothbrush automatically would turn off. Also, in the app I'm able to select a reminder for flossing, tongue cleaning, and mouthwash. This toothbrush came with 4 replacement heads, a charging travel case with a cord that connects to the traveling case and a separate magnetic charging stand. When charging the toothbrush the screen shows a bar level and a digital number depicting how much the toothbrush is charged. After so many years brushing my teeth and going to the dentist, who knew I could learn something from a toothbrush like this one?! I was able to customize a color on this toothbrush and while brushing it lets me know based on green light, customized color or red warning color if I'm going too hard on my gums. To protect my gums and teeth further in the future, this is such a helpful feature! Another plus to this toothbrush as I brush my teeth is that it gives me a report at the end. The report shows me how I did on brushing my teeth and if I missed any spots the visible image of the teeth is shown during brushing process and it gives me a percent when I went a bit too hard on the gums to improve for future. It also helps that it's lightweight, water proof, and easy to use around the mouth. The bristles are far from anything I've ever used before. I'm used to long and angled bristles. However, these toothbrush heads are unique as they really work on each and different tooth and angles. When cleaning my tongue it's a very quick process and really does a fabulous job leaving my whole mouth clean. This toothbrush leaves my sparkly white teeth so smooth and clean almost as if I left my dentist's office for a cleaning. I honestly wish I have discovered this toothbrush few years ago when I was going through invisalign treatment as I had to brush my teeth a million times a day. This toothbrush is truly the way to maintain good health and healthy teeth. After using this toothbrush for 2 weeks I've noticed how much whiter my teeth have gotten to be. Forget whitening my teeth, simply brushing my teeth 3 times a day does it! I loved that while using this toothbrush it was not loud and did not wake up my newborn! My young kids have loved watching me use this toothbrush so much that they are requesting for one for them for the holidays! The two things I would improve about this toothbrush is for the traveling case to have a UV light to sanitize the toothbrush and to make room for 2 brush heads for those that love to travel with their significant other and love to share their case. As right now I'm only able to place one toothbrush head in the traveling case. In addition, I would love to see more different colors for this particular toothbrush like purple, royal blue and green. Overall, magnificent electronic toothbrush that I cannot say enough positive things about! Very impressive!

[This review was collected as part of a promotion.] I have one of these and it works really good. My teeth feel just like I was at the dentist for a cleaning. It works excellent. The charging station is small and does not take a lot of space which is really nice and it comes with a storage for the head. It is easy to hold on to and has a timer on it for how long you should brush your teeth.

[This review was collected as part of a promotion.] This electronic toothbrush is the best. My teeth feel like I've just come from the dentist every time I use it. It has a number of great settings and keeps track of the time for you. I also love that it looks sleek and has a rechargeable battery. It also comes with a holder for multiple brush heads so my whole family can use the same base.

This toothbrush has completely upgraded my brushing routine. The clean it gives is superb and it’s made me much more aware of the pressure I apply when brushing. The timer feature is also excellent so I don’t have to wonder how far along I am if I zone out while brushing.

[This review was collected as part of a promotion.] This is a well made quality rechargeable toothbrush. Very easy to hold because of the way it's design I'm impressed with the technology that's behind this toothbrush. It has smart modes and sensors that adapt to your brushing style.

[This review was collected as part of a promotion.] This is my very first Oral B electric toothbrush and I find it better than my current electric tooth brush. Points to mention: Its design is quite appealing and Onyx black is very pleasing to eyes. The battery life is very good, lasts more than a week when used twice a day for more than 3 minutes. My current toothbrush lasts for 2 days in each charging session, not good. I like how clean my mouth feels after brushing which is missing in my current toothbrush. The gums are cleaned immaculately I could feel and see that. There are 5 modes to select for brushing and I use mostly Sensitive for my sensitive gums. The vibration after each 30 second alerts you so you have an idea how long have been brushing. The brush keeps a memory of your brushing in each brushing session. Like after few seconds when I stop to adjust the brush, it does not refresh the memory but starts from where I stopped, so I know how long I have been brushing. After each brushing it displays a happy or sad face depending how long, short or enough time I took for brushing, which is fun. The brush head rotates for a good clean up and cleanses gums and in between the teeth well. This packaging comes with a travel pouch which is handy to carry the brush when needed for travel. Some negatives: First of all, its app does not connect to the brush, no matter how many times I try to connect. I tried all methods like factory resetting, checking bluetooth settings but no avail. Its frustrating when the main features which has been advertised so much does not work. Moreover there are several apps for Oral B so its quite confusing which one works with this toothbrush and I installed almost all of them and none worked. I found the brush head that comes with it quite wide ,almost 1 inch which is too big for me. It is inconvenient when I brush the corners of the mouth and chewing surface. The purpose of sensitive mode fails when the brush head itself is wide for the mouth. I would have liked if they included extra brush head for the sensitive gums with small brush head. I shall buy a smaller head in width to use with it. Also I appreciate the travel pouch that comes with it, however I would have liked a case as well for the lower part of the brush as pouch would not provide a good protection to the pointed lower part. Given the features ,good and not so good, including price point, I would like this particular model needs some modification as I described in my feedback. Though I find it better than my current electric toothbrush but still not something I would purchase if I have issues with the brush head and its apps which is the core of this new model. This is my experience , others may not be having problem with the wider brush head or app not connecting.

[This review was collected as part of a promotion.] So i have had MANY toothbrushes that are electronic. The most recent before this one was a phillips sonic care. And i was not a fan at all. I felt like it was gonna make my teeth fall out. BUT with the iO9, it has different settings and for me super sensitive is a god send! And i like the fact the tooth brush head is round. It polishes and cleans each tooth separately. Also, i am so bad about counting or keeping track of how long I've been brushing..this thing times me. It also gives you a vibration every 30 seconds. The vibration itself is not overpowering where as some other electric toothbrushes literally make my hand numb. Overall, i am in love with this toothbrush. Everytime I use it, my teeth are so smooth afterwards. Just like you've left the dentist from getting a cleaning done. Teeth are important and taking care of them is VITAL. So if you're questioning whether or not this is a good product. Its not. ITS AMAZING!!!!!! Now go get yours!!

[This review was collected as part of a promotion.] This is a product that goes under the category "I never knew I needed". I had been so hesitant to spend the money on an electric toothbrush because it seemed that I had been doing fine for the last 40 ish years. Well, I was wrong. Within 3 days of using my new favorite gadget, I can totally see and feel a difference in my mouth. There are so many features that I love about this product. My favorite is that it 'pulses' to send me a reminder when to change positions in my mouth. It perfectly times how long to spend in each quadrant and the precise amount of time to brush on a whole. There are different settings like for sensitive teeth or for gum cleaning and teeth whitening. The light ring changes color to indicate if I am applying too much pressure. So many things I never knew I was doing wrong! I have yet to discover EVERYTHING this can do (have not hooked up bluetooth yet!!) but I was so excited to share all the wonderful things I have found so far. I do not believe anyone would be disappointed in this purchase!!