KHIND Humidifier Fan HHR30F Function Guideline - Allow parallel operation - Allow independently operated feature. >>Adjustable mist volume (Low/Medium/High) -Not allowed independently operated without mist function Easy Soft Touch Control - ON/OFF - Fan Speed - Timer (1H/3H/6H) - Mist Volume Transparent Water Tank - Water level clearly visible allowing easy monitoring Features - Improve air quality - Comfortable room humidity & atmospheric experience - Silent operation - Easy water refill