Why is my fragrance capsule moving up and down? Follow If your fragrance capsule is moving up and down, and your device displays flashing LED lights, contact Customer Care by email: firstname.lastname@example.org Related articles How do I reset my Aera Smart diffuser? What do the blinking lights on my diffuser mean? iOS Instructions Aera Smart User Guide Why isn't my diffuser emitting continuous fragrance? Comments 0 comments Please sign in to leave a comment.