Q500 is a professional waterless aroma diffuser designed for reliable fragrance delivery in commercial and indoor spaces. Using waterless scent diffusion, it disperses fragrance oil directly without adding water, helping maintain a clean and consistent scenting experience. The convenient control function allows users to manage daily operation for different fragrance needs, while its practical design makes it suitable for hotels, offices, retail stores, spas, showrooms and other business environments. For distributors, fragrance brands and scent marketing companies, Q500 supports OEM/ODM cooperation for wholesale, private-label and customized scenting projects.