Philips Sonicare HealthyWhite HX6732/42, Adult, Sonic toothbrush, Daily care, Sensitive, Whitening, Green, White, 31000 movements per minute, 2 min, 30 sec Philips Sonicare HealthyWhite HX6732/42. Purpose: Adult, Toothbrush type: Sonic toothbrush, Teeth brushing modes: Daily care, Sensitive, Whitening. Power source: Battery, Battery type: Built-in, Battery technology: Lithium-Ion (Li-Ion). Number of handles included: 1 pc(s), Number of brush heads included: 2 pc(s). Quantity per pack: 2 pc(s)