AromaTech’s advanced cold-air diffusion system uses filtered air, not water or heat, ensuring a purer and more consistent scent experience. This tech-savvy design optimizes oil usage, extending the life of scents and reducing refill frequency. Plus, its water-free operation means no mold, residue, or heavy vapor clouds. With Bluetooth connectivity, adjust scent intensity and schedule run times right from your smartphone. My personal fave from the hotel collection? The resort. Don't miss out! AromaTech WaterlessDiffuser HomeFragrance TechScent LTKhome AromaTech, Waterless Diffuser, Home Fragrance, Tech Scent, LTK home. Living room. New home. Home decor. Office decor. Bedroom decor. Teen. Kids. Family room. Vacation home. Gift guide. Coffee Table. Holiday. Wedding gift. Birthday gift. Gifts for her. Gifts for him. Back to school. Dorms. Teacher’s classroom. LTKGiftGuide LTKBacktoSchool LTKFallSale LTKHome LTKVideo