Philips 4100 Series HX3689/44 Sonic electric toothbrush

Number of teeth brushing modes: 1 Toothbrush type: Sonic toothbrush Purpose: Adult Product colour: Lilac Timer duration modes: 2 min Teeth brushing modes: Daily care Brush change indicator: Yes Integrated timer: Yes Pressure sensor: No Toothbrush frequency (pulsations): 31000 movements per minute Number of speeds: 2 Adjustable speed: Yes Mobile app support: No Indication light: Yes Power source: Battery Battery technology: Lithium-Ion (Li-Ion) Rechargeable: Yes Battery life (max): 336 h Battery type: Built-in battery Battery low indication: Yes Charger: Yes Number of brush heads included: 1 pc(s) Number of handles included: 1 pc(s)