[This review was collected as part of a promotion.] I bought this brush for my husband. I chose in black. The brush looks stylish and modern. It cleans teeth very carefully, has excellent power and charge lasts for 2-3 days. The only major drawback is the lack of connection with the app. My husband installed the app on his smartphone, but failed to connect with the brush ... In all other respects, the brush is very cool

From a dental student, do not buy. Dont get me wrong, the toothbrush started out great, loved the features and different settings. After maybe 8 months now the toothbrush can’t hold a charge longer than 45 seconds and dies halfway through one brush. For an expensive toothbrush this should not happen. Oral B gave these to us to promote their product, needs a fix before I would recommend them to patients.

I’ve had this amazing toothbrush (black onyx) for a couple of months now and my teeth have never felt cleaner! I love the way it tells you if your brushing too hard or if you’re brushing just right. I love how you can change the color of the light when it’s on (I love the pink). I love the smiley face when you brush for the 2 minutes and the sad face if you don’t. I love the different settings it has. I use “gum care” most often because my gums are sensitive. There’s so much to like about this toothbrush, I just can’t name them all haha oh and both of the chargers are really cool too! I highly recommend this to anyone looking for an electric toothbrush that isn’t loud and that works great! The only thing I don’t like too much about it is the price! But it is worth it, if you can afford it. I love that they work with Affirm so I could make 4 equal payments! I want to get the whole family eventually!!

[This review was collected as part of a promotion.] Great product. Love this better than my manual toothbrush. Works great. Easy to use. Definitely will be purchasing a few more for the rest of the family. Definitely recommend this toothbrush to all of my friends and family.

[This review was collected as part of a promotion.] I really love how it makes my teeth so much better I've tried so many products and they all seem like they don't work my absolutely favorite even my boyfriend loves I use it every night cuz it doesn't make my teeth so nasty like other ones do

[This review was collected as part of a promotion.] I'm happy with this toothbrush, but one major thing to keep in mind is how fast the battery dies. I've never owned a rechargeable toothbrush before so I was really excited to try the io7. My teeth feel super clean, which I love. Its very user friendly. I love the timer feature. Overall, this is a great device, but I wish the battery did not drain so quickly.

[This review was collected as part of a promotion.] I have been using this toothbrush for a couple of weeks, it's a nice lightweight and quite toothbrush. I like that it has a timer, and a sensor to let you know if you are brushing well or need to improve. I love the traveling case, very convenient to keep your toothbrush clean. I would definitely recommend this toothbrush.

Overall, the brush is great and the modes are fun. The feel is good, and heads work well and feel like they are cleaning. Now, the BIGGEST con / negative aspect I have with the product is that the brush heads have 3 "air flow" holes in them (don't know the proper term) that while you're brushing, water and toothpaste can leak through. While leaking it travels down the whole toothbrush to where my hand holds it, so after every brushing session I have to end up rinsing the entire toothbrush and my hand. This is -really- annoying unfortunately and after almost every brush session I ponder returning the product. It works great, feels great, and cleans great, but the feeling of saliva and toothpaste running through the brush head holes, down the toothbrush and onto my hand, is really annoying...

[This review was collected as part of a promotion.] If I would have know how awesome this toothbrush is, I would have gotten it long ago! There are so many ways to customize the toothbrush, it’s unbelievable! There are 4 different heads to use for the toothbrush, each targeting different problem areas. It came with a charger and a travel case as well. I have sensitive gums and this toothbrush has been great to show me when I’m brushing too hard or just right. The timer is also very convenient and enable me to brush for the whole 2 minutes. This is a product that you can use right out of the box, but i absolutely recommend reading the directions since there are so many options to customize the toothbrush for you. Also, i am unable to connect my phone app to my toothbrush—thinking it’s a combination of my phone an internet connection, not necessarily the toothbrush. The Oral B app provides even more ways to customize your toothbrush and really focus on target areas in your mouth. Overall 5 star product that I highly recommend.

[This review was collected as part of a promotion.] This is probably the absolute best electric toothbrush I have ever owned! It is super sleek looking and came with two brush heads, the handle, charger and a travel case. It is rechargeable and the battery life itself is great. So far one charge lasts me just over a week. You can leave it on the magnetic charging base too if that works best. When you first set it up you also get to pick a color for your light which is pretty cool. There are lots to choose from and they all look pretty cool. It also has 5 smart modes to choose from, a timer, an interactive display, smart pressure sensor and more! I love the interactive display. I love this whole toothbrush and highly recommend it!