The Oral-B iO Series 4S Electric Toothbrush combines powerful, yet gentle micro-vibrations with Oral-B's signature oscillating-rotating cleaning action for a uniquely satisfying clean. Experience superior plaque removal and healthier gums thanks to this advanced brush technology. It features multiple smart pressure sensors to guide you toward optimal brushing pressure, protecting your gums from being too harsh. This set includes the sleek black handle, one Braun Design 1 brush head, and a convenient travel case, making it ideal for maintaining your oral hygiene routine at home or on the go.