Braun Oral B Smart 6 6000N Electronic Toothbrush has 5 brushing modes including gum care, whitening and sensitive. Better brushing results with real-time feedback thanks to Bluetooth connectivity and the Oral-B App. Battery lasts up to 2 weeks with 1 charge with the Lithium-Ion battery. The product contains 1 handle, 3 brush heads, 1 travel case, smartphone holder.