Oral-B SMART 4 4000 ElectricToothbrushHealthier gums in 30 days ##highlights## Removes up to 100% more plaque than manual brushing Whitens teeth from day 1 3 brushing modes for a personalised clean 2 minute timer so you know how long to brush Inbuilt pressure control stops you brushing too hard Connects to an app that shows you how to brush better ##think## Whiten teeth from day 1 with the Oral B Smart 4 4000 Electric Toothbrush. Inbuilt with everything you need to give you that after