Product information: Function: Humidification Color classification: Flowing aromatherapy machine Flowing aromatherapy machine+5ml Sweet Orange essential oil Flowing aromatherapy machine+5ml Bergamot essential oil Flowing aromatherapy machine+5ml Lavender essential oil Flowing aromatherapy machine+5ml Tea tree essential oil Flowing aromatherapy machine+5ml Eucalyptus essential oil Flowing aromatherapy machine+5ml Lemongrass essential oil Voltage: 100-240V on Effect: Soothing and uplifting the mind, promoting sleep Packing list: Aromatherapy machine * 1 Essential oil * 1