SF101S Pro Smart Fragrance Diffuser (App Upgraded Version)PureMist Patented Fragrance Technology: Discover true purity with precision engineered ceramic discs and driver chips that directly atomize pure essential oils. Unlike conventional diffusers that dilute with water or rely on heat, PureMist preserves each oils full, natural scent, delivering a rich, authentic aroma with every breath. Enjoy ultra quiet, waterless diffusionno heat, no worryfor an unmatched, immersive fragrance experience. Up to 1000 sq.