A beautifully designed electric aromatherapy diffuser offers a new and sophisticated way to fill your space with the scents you love. Simply add water and the essential oil of your choice, then turn it on. Cool Mist Diffuser Recommended room size - up to 300 sq ft. Continuous run time - up to 7 hours Intermittent run time - up to 14 hours Handmade frosted grey glass cover with a white base. Automatic Shut off when the tank is empty. 7 changing led lights with hold Timer control 60, 90, 120 minutes 1 Year Warranty from Serene House The Scentilizer collection, a new air care collection, promotes a serene environment through the aesthetics of sound, sight, scent, and touch. The Scentilizer collection is fashioned along classic lines using high- quality materials, including handmade porcelain and glass. Each Scentilizer collection generates a mist from pure essential oils to reduce the dryness of indoor air.