Selling this lot of 6 PURA Smart Fragrance Diffusers. Lightly used. Have been recently cleaned to reduce fragrance residue. Adjust fragrance intensity, set schedules and timers, light colors, and more in the Pura app. You can also link with your smart home device for a home/away feature. Pura has subscription services for discounted fragrances. Pura provides a long-lasting fragrance experience of up to 120 hours. Originally $50 each If you have questions, let me know!