Perfectly noticeable, perfectly consistent, perfectly simple. Clean fragrance and essential oil aroma diffuser for small to medium-sized rooms. Create schedules and control with your phone using the app Air freshener plugs into upright wall outlet Adjustable settings 1-5 for small to medium-sized rooms Hypoallergenic scent technology, safe for your family & pets No-fade, long lasting fragrance Works only with Aera Mini fragrance capsules. Fragrance not included Wi-Fi enabled