This is a great inexpensive diffuser. It has 7 different color changing features, and an endless array of different types of oils and scents that can be used in it. This will help add moisture to any room in your home that is having dry air problems. It also comes with a money back guarantee, so if for some reason you are not happy with the product a full refund will be issued. This would also double as a great gift idea for anyone that has just purchased a new home. It has a 150 ft radius for the oils that are placed into it, so you can get away with just using one of these to add a touch of aromatherapy to your entire home. This diffuser, and many other great ones are now available at our Amazon Store!