The product contains a free Italian essential oil (100 ml). Device features: 1. Wide coverage of up to 600 cubic meters 2.Distinctive and beautiful design 3. Smart and easy control via mobile phone 4. The possibility of hanging the device on the wall without drilling 5. Advanced second generation technology to ensure rapid fragrance release Package contents: Perfume device. 100 ml essential oil bottle. Charger cable. A board to hang the device on the wall. Two years warranty.. Device dimensions: (57×115×157) mm Do not add water to essential oil