The Oral-B cleaning system with revolutionary magnetic iO technology provides a professional, clean feeling and a gentle brushing experience. It combines Oral-B's unique round brush head with gentle micro-vibrations for a fresh, clean mouthfeel and 100% healthier gums in one week compared to a manual toothbrush. There are 4 brushing programs for a personalized brushing experience: daily clean, whitening, sensitive, and super sensitive. The intelligent pressure control lights up red when too much pressure is applied, white when too little pressure is applied, and shows green light when the optimal pressure is used. Included: 2 handles, 2 replacement brush heads, 1 travel case, 1 charging station.