Easy Installation: This compact diffuser sits perfectly on a shelf or countertop. The directional funnel design allows you to control the direction of the fragrant "mist" as Retro Charm: This diffuser features attractive packaging with a vintage design reminiscent of the 1930s, 1950s, and 1960s. Effortless Operation: Simply turn the silver knob to control the atmosphere and intensity of your aromatherapy experience. Adjust the light brightness or diffusion intensity to create the perfect atmosphere for relaxation or focus. Waterless Convenience: Avoid the hassle of frequent refills with our waterless diffuser. This advanced model requires no water, delivering a clean, efficient aromatherapy experience that keeps your space fragrant without the need for ongoing maintenance. USB Versatile Power: This diffuser comes with a USB power cable, providing flexible power options. Easily connect to a power bank to enjoy soothing aromatherapy even when you're away from an electrical outlet.