Li- battery iON over 2 weeks of brushing with 1 full charge Advanced brushing experience with 6 cleaning programs: Daily cleaning, Deep cleaning, Sensitive, Whitening, Gum massage and tongue cleaning Your smart guidance provides real-time feedback and monitors your progress through the app Pressure Sensor alerts you and automatically reduces speed to alert you make sure you don't put too much pressure on the gums Timer helps you brush for 2 minutes, as recommended by dentists Locating helps you brush all areas of the mouth and not miss points Packaging: Rechargeable toothbrush, spare head storage holder, 4 spare heads, Smartphone holder and USB travel holder, charging holder.