With The Aroma Diffuser Zen Pro You Are Assured Of A Wonderfully Relaxing Scent In The House With Optimal Humidity. The Aroma Diffuser Zen Pro Is A Real Asset To Your Interior With Its Sleek Design And Led Lighting. Its Extra Large Reservoir (550Ml) Ensures That You Enjoy The Relaxation, Tranquility, Properties Of Your Favorite Essential Oils And Aromas In Large And Small Spaces. The Aroma Diffuser Zen Pro Uses Whisper-Quiet Ultrasonic Technology That Makes This Diffuser Work So Quietly That You'Ll Barely Notice It. In Addition, The Aroma Diffuser Zen Pro Also Masks Unpleasant Odors, So That You Always Have A Nice, Fresh Scent In Your Home. And Easily Set One Of Your Favorite Colors For An Extra Calming Effect Or Choose One Of The 4 Timer Settings With The Handy Remote Control.