When played at a medium / high volume, what is the radius of effect of this field? Is it only in the room that we hear or does it extend beyond that? Is it a good option to use in the bathroom as it is the place in the house with more germs? What were your experiences using this?
Months ago I asked a similar question for another field and it was answered that as long as you hear the field, any field, it acts. So in the two weeks that my wife worked in the Covid ward, I played it on smartphones in the bathroom, in the changing room and in the car cabin.
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thanks.
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