Philips Sonicare 3100 series 3100 HX4031/21 Rechargeable toothbrush

Operating time (Full to Empty): Up to 14 days
Timer: SmarTimer and QuadPacer
Cleaning modes: For exceptional everyday cleaning
3 intensity settings: Low: {value} ; Medium: {value} ; High: {value}
Easy click-on brush head: Yes
Adjustable speed: Yes
Purpose: Adult
Number of speeds: 3
Timer duration modes: 4 x 30 sec, 2 min
Toothbrush type: Sonic toothbrush
Integrated timer: Yes
Handle(s) features: Ergonomic
Pressure sensor: Yes
Indication light: Yes
Number of teeth brushing modes: 1
Teeth brushing modes: Daily care
Mobile app support: No
Product colour: White
Toothbrush frequency (pulsations): 31000 movements per minute
AC input voltage: 100-240 V
Power source: Battery
Battery type: Built-in battery
Battery life (max): 336 h
Number of brush heads included: 1 pc(s)
Number of handles included: 1 pc(s)
Number of chargers: 1
Charger: Yes
Included brush heads: 1 Optimal White W
Battery level indicator: Yes
Battery technology: Lithium-Ion (Li-Ion)
Rechargeable battery: Yes
Warranty period: 2 year(s)