Philips 3100 series Sonic technology Sonic electric toothbrush

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