This is one amazing toothbrush. I got my first Oral B almost 10 Years ago and my hygienist was completely amazed. I had braces and my gum line was receding. We were discussing a graft! I started using this brush and by the next visit there was visible difference in the receding. She said she'd never seen that happen! So now my brush is not holding it's charge so I got this latest one. It provides a timer so you brush for the right amount of time and bluetooth to monitor your brushing habits with your phone! It's really cool technology and of course it hasn't forgotten what it was meant to be...AN AMAZING TOOTHBRUSH!