iO Series 9 Electric Toothbrush with 4 Brush Heads, Aqua Alabaster

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

Very pad I bought for 300$ and plug Adapter is not working for Middle East . I can’t find replacement for charging. I think you not putting because wanna costumers buy again , but we don’t buy anymore from you

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 !!

When this was ordered we were not aware it would have an AMERICAN charger

Excelente, limpia muy bien los dientes, nada de ruido.

Producto muy bueno para mantener los dientes y encías muy limpios y libres de placa, al principio si te llega a sangrar pero vas agarrando práctica y encuentras la técnica para una limpieza adecuada.

This is really expensive for a toothbrush, but I gotta say it’s worth it! I was an Oral-B user for years and I previously had a Pro4000 model. But it has since made my gums bleed and I decided to go for a toothbrush with ‘gentler’ bristles so I switched a bit to Foreo Issa 3. However, that was a bad move on my part. That toothbrush worsened my plaque build up and roughened my teeth enamel, so I thought to go back to Oral-B. I’m not from the USA so I debates buying this, but it turns out both adaptors included have built-in voltage regulators. So you can use this fine from 100-250volts from your mains, just use a matching adaptor for where you might be. This is a huge upgrade from Pro4000. The bristles for me clean better (I use it at Sensitive Mode) and the pressure indicator is a big help. Like other reviews thought it’s a bit tough to see the timer unless you’re already working your way through your upper back teeth. But this brush reminded me again why I was an Oral-B user in the first place. Really great clean, and when used with Waterpik + a great mouth wash, I’m sure my next dental appointment will be very positive. A con though is that yes, the battery can be vastly improved. Can lose a chunk of charge with just a single use. And, no, you don’t need the app to use this. Just mind the timer.