With the Mund-B IO 10 Black Special Edition, you get feedback on your cleaning anytime and anywhere.the Sense smart charging station with display gives you personalised instructions when brushing.it also lights up red if you press too hard.this way, you clean your teeth extra well and protect your teeth and gums at the same time.You also get feedback via the display on the brush or via the smartphone app.Due to the 3D tracking, you can see exactly where you were on the mouth map and where you should brush better.It has 7 cleaning positions, including an additional sensitive position and one for tongue cleaning.With the matching rechargeable travel pouch, you can charge your toothbrush anywhere.Mobile if you like travelling.