An electric toothbrush uses
approximately 1 to 2 watts; on average, it operates for about 1.5 hours a
day.
Enter the number of usage hours and power setting (in wattage), then click "Calculate"
to find the power consumption
of electric toothbrush using 2 watts for 1.5 hours
a day at ₱10 peso per kWh. You will also see the running cost per hour, day, week, and year.