Homlly Woodi Aroma Humdifier (7 colors)This essential oil diffuser features a large and easy to clean 500ml water tank, 7 different LED light colours, multiple mist modes, as well as a safety auto switch that prevents it from overheating in case it runs out of water. Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. Use it to improve your home's air and atmosphere quality, cover the smell of pets or smoke, and protect you family from excessively