Smart Waterless Oil Diffuser, Cool Mist Essential Oil Aroma Machine, App Controlled, Covers 800 Sq Ft. - Innovative Waterless Technology: Experience the perfect harmony of technology and tranquility with the Aromar+ Waterless Ultrasonic Diffuser. Utilizing high-frequency ultrasonic waves, this diffuser transforms water and Aromar+ essential oils into a fine mist, delivering a continuous stream of your chosen fragrance. - Sleek and Stylish Design: The Aromar+ Waterless Diffuser not only brings a touch of modern elegance to your space but also seamlessly integrates with any decor. Its compact and minimalist design makes it an ideal addition to your home or office, providing both style and functionality.