Fangrui Product Details Advanced Cold-air Diffusion Technology: This Waterless Essential Oil Diffuser Utilizes Cutting-edge Technology To Disperse Micro-droplets Of High-quality Fragrance Oils Throughout Your Space, Ensuring Efficient Scent Distribution Without Heat Or Water. It Consumes Less Than 0.5ml Per Hour, Making It Economical And Effective For Home Or Commercial Use. User-friendly Design With Multiple Settings: Easily Control The Intensity And Duration Of The Fragrance Output With Bluetooth App Control Design With Multiple Settings: Easily Control The Intensity And Duration Of The Fragrance Output With Bluetooth Control. Choose Fr. Choose From Various Settings To Customize The Scent Experience To Your Preference, Ensuring Optimal Comfort And A Tailored Atmosphere In Any Setting. Extensive Scent Coverage: Designed To Fill Up To 100 M3 Feet With A Delightful Aroma, This Nebulizer Enhances The Ambiance In Bedrooms, Bathrooms, Offices, Or Spas. Its Powerful Diffusion Capabilities Ensure That Every Corner Of Your Room Is Inf