Metro journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission – learn more Amazon’s October Prime Day 2025 sale is ...

Oral-B’s iO line is its latest range of electric toothbrushes. iO brushes feature linear magnetic drive technology, using ...

Oral-B has expanded its iO electric toothbrush line with the iO4, iO5, and iO10 with iOSense. The latter model is the most notable of the new line, adding in connected tech that, Oral-B claims, helps ...

The Oral-B iO Deep Clean Electric Toothbrush is on sale for 40% off during Amazon's Prime Big Deal Days. This smart toothbrush features five cleaning settings and a pressure sensor for optimal ...