Oral-B iO Series Electric Toothbrush - iO9 - Blue

Replace the brush head every three months or sooner if the bristles are worn.

Rinse the brush head and handle thoroughly after each use. Wipe the handle and the charger with a damp cloth.

No, the Oral-B iO Series is only compatible with Oral-B iO replacement brush heads.

The iO Series has various modes like Daily Clean, Sensitive, Whitening, Gum Care, and more, each designed for specific oral care needs.

The iO pressure sensor will illuminate a red light when you are brushing too hard. It will turn green when you are brushing with the correct pressure.

The travel case is water-resistant, protecting the toothbrush from splashes and moisture.

The battery can last up to two weeks on a full charge, depending on usage.

Ensure the toothbrush is fully charged. Try charging it for at least 3 hours. Check the charging connection and try a different outlet.

Make sure you are using an Oral-B iO series brush head. Ensure the brush head is correctly aligned and snapped firmly onto the handle.

Ensure the toothbrush is fully charged. If the battery life remains short, it may indicate a battery issue and require professional service.

Ensure Bluetooth is enabled on your smartphone. Restart the toothbrush and the Oral-B app. Make sure your smartphone's operating system is up to date.