Why do I hear a buzzing/dropping sound when Sphere is on?
In the upper part of the humidifier, there is a small fan that emits mist. The dripping sound comes from the ultrasonic component that moves the droplets slightly upwards.
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In the upper part of the humidifier, there is a small fan that emits mist. The dripping sound comes from the ultrasonic component that moves the droplets slightly upwards.