What Is an Air Humidifier? An air humidifier is a device that adds moisture to the air in your home or office to maintain a healthy humidity level. When humidity drops too low (often below 30%), it can cause various health and comfort issues. Air humidifiers work by dispersing water vapor or steam into the air to raise the humidity levels, making your environment more comfortable and... https://glazmart.com/product/air-humidifier-in-pakistan-cold-mist-night/