The reason I purchased this model, even though I have another expensive Oral B toothbrush, was because I wanted a charging travel case. I was disappointed to find that instead of USB-C charging port, the case comes with a special plug and it's fitted for 110V. So in order to take this toothbrush abroad I need to bring this bulky plug AND an adapter for a different voltage. Ugh.

What a great product!! Our teeth have never felt so clean!

My teeth feel so clean after each use. Just like coming from the dentist!

Brushing my teeth is more effortless with my new Oral B, and I’m loving it!

Very happy with these for myself and husband

Really like the new IO model.

Exceptional Cleaning Power

Love the settings. Makes your teeth so clean

This is the nicest toothbrush I have ever used

We love these toothbrushes and my dentist has already noticed a difference!