Philips 3100 series Sonic technology Sonic electric toothbrush

Integrated timer: Yes Purpose: Adult Toothbrush type: Sonic toothbrush Teeth brushing modes: Daily care Mobile app support: No Adjustable speed: No Number of teeth brushing modes: 1 Product colour: Black Rechargeable: Yes Battery life (max): 336 h Battery technology: Lithium-Ion (Li-Ion) Power source: Battery Battery type: Built-in battery AC input voltage: DC5 AC input frequency: DC5V Charger: Yes Number of handles included: 1 pc(s) Number of brush heads included: 1 pc(s) Number of chargers: 1 Battery level indicator: Yes