Brushhum is an electric toothbrush with five gears and a hollow cup motor. Its brush head is described as soft wool, and its listed function is self-cleaning.
The toothbrush has a laser-engraved shell and a motor speed below 10,000 turns. Noise is listed at 36–45 dB. The supplied product information also gives endurance as more than seven days, without specifying the conditions for that figure.
Why it works
Five gears provide multiple gear settings.
The hollow cup motor and soft-wool brush head are identified as product components.
The laser-engraved shell gives a specific finish detail.
Specifications
Product type: Electric toothbrush
Gears: 5
Motor: Hollow cup motor
Brush head: Soft wool
Noise: 36–45 dB
Motor speed: Below 10,000 turns
Common questions
How many gears does this electric toothbrush have? It has five gears.
What type of motor does it use? It is listed with a hollow cup motor.
What is the brush head made of? The brush head is described as soft wool.
