Sphiera is a pure essential oil vapourizer which creates a cool water mist and diffuses your favourite essential oil.  The water vapour is created by generating ultrasonic vibrations which causes the water to mist.  
Cool vapour technology esures the quality of your essential oil is preserved as no heat required. Each unit has a built in sensor which shuts off the vapourizer when the water level is too low.High or low mist settings, operating time 10-15 hours.
Helps purify the air and deodorizes and improves air quality.