Surround yourself with delicate mist and irresistible scents. This black ceramic diffuser looks lovely as it infuses the air with aromatic botanical essences (sold separately). Fill the diffuser with water and 20 to 25 drops of your favorite essential oil for a spa-like experience in any room. Choose between continuous and intermittent misting to create a scent experience that suits you perfectly. This modern-organic electronic diffuser makes an excellent gift, especially when paired with the coordinating essential oil sets (sold separately).Ceramic. BPA-free plastic water reservoir. 500-sq. ft. diffusing capacity. Ultrasonic technology: 2.5 vibrations/second. 2 runtime settings: 4-hour consistent or 8-hour intermittent. Misting output: 1 oz./hour consistent or 0.4 oz./hour intermittent. Automatic shut-off when time or water runs out. 5' power cord. Wipe clean with soft cloth; hand wash reservoir. Imported.