- Extremely peaceful, close to the bed in the bedroom, and does not at all disturb sleep. Not a terrible case. A humidity sensor is present. UV light source. MiHom added it, and it has more features than the button does. There are four programs, and you can customize the humidity settings for each of them. You can set up notifications in addition to the timer's on-off and backlight's on-off functions. All things are 2022.
- It has been a year since I've used it, so I'm updating my rating and deducting two points for one very big negative: there's a white coating on anything that's feasible. I realize that this is an issue that affects all ultrasonic humidifiers. The bottled plaque persisted even after I tried to pour alternative water from the filter.