Russell Hobbs 16-Inch Mist Fan RHMF90Russell Hobbs 16 Inch Mist Fan RHMF90 The three speed settings give you the power to choose the best speed for you, making sure you are as comfortable as possible in the hot summer weather. Timer Function The mist fan features a timer function that allows you to set a specific time for turning it off, in case you sometimes forget to do so. This way, you also save energy. The timer can be set between 1 and 12 hours, so you just have to turn the fan on,