Turn Any Room into a Relaxing Retreat with This Stylish Diffuser. Now you can set a relaxing mood in any room without compromising on space, style or function. The Halo Aroma Diffuser gently releases your favorite aromas, and can even be set to start on a timer, so you re met at the door with your favorite aroma oil. The LED mood light makes it a visual treat as well, and with its sleek lines and the addition of a built-in digital clock, you don t need to tuck the Halo Aroma Diffuser out of sight when it s not in use. It s a smart, multi-functional accessory that s made to be seen!