Dry air produced from air conditioning, cooling fans, central heating or from hot and cold dry weather can cause discomfort to you and your surroundings, making moisture evaporate from the skin and even causing existing respiratory conditions to deteriorate over time. The invisible, fine mist of a LIVIVO humidifier appliance will give comforting relief in your home by raising humidity levels and may also provide relief for some medical ailments. Not limited to the householders, adding moisture to the air can help houseplants thrive, add longevity to wooden floors and furniture and also prevent static electricity build-up. The tank of the ultra-quiet LIVIVO model emits soft blue light to add a soothing ambience, changing to red when the water tank runs low, giving a subtle visual prompt to refill before the automatic shut-off triggers. The large, removable and easy-to-clean 4.5L tank provides around 16 hours of soothing humidity dispensed through the directional mist control outlet, with a back-lit dial controlling the intensity of the spray.