This does do many things! Very lovely white and gold humidifier that lights up with pretty colours when switched on.  UK mains powered.  When in use it changes colour or it can be set on your colour of choice. Add water and fragranced oil to the humidifier tank and see it vaporise into a cool dry scented mist It even includes a built in Bluetooth speaker that connects simply to your phone or iPad. Play your music at the same time or use as a separate feature. Has an auto timer option and shut off feature Perfect for essential oils ... a selection of fragrances can be found on this site With all essential oils please take care to use safely and only use oils appropriate to your environment.