Product information: Product name: Aromatherapy Material: metal Style: Butterfly incense machine - black cologne flavor Method of use: 01.Unscrew the aromatherapy lid counterclockwise to reveal the aromatherapy stick 02.will be essential oil drops in the essential oil bottle circulation 03.put back the lid, tighten clockwise 04.Nano anti-slip pad paste firmly, place the aromatherapy machine on Packing list: Essential oil bottle*1 Essential oil 50 ml*1