Preface

Is there noise when the humidifier works?

This is the concern of many humidifier buyers.

Here we take the most common ultrasonic humidifier in the market as an example.

Usually, the ultrasonic humidifier will have a very small sound when working.

This noise is less than 36dB even when tested at a distance of 10cm from the humidifier.

In daily use, we recommend using purified water to add humidifier instead of mineral water.

Because minerals in mineral water may have a bad effect on ultrasonic atomization tablets.

Minerals will not only reduce the service effect and service life of ultrasonic humidifier. It may also increase the noise during use.