3100 series HX3671/13 Sonic technology Sonic electric toothbrush

LED indicators: Yes Product colour: White Pressure sensor: Yes Purpose: Adult Handle colour: White Toothbrush type: Sonic toothbrush AC input frequency: DC5V Power source: Battery Battery type: Built-in battery AC input voltage: DC5 Battery technology: Lithium-Ion (Li-Ion) Charger: Yes Number of brush heads included: 1 pc(s) Number of chargers: 1 Battery level indicator: Yes