SpaRoom Open Box 300ml Colossal App Enabled Ultrasonic Diffuser plus 5ml Eucalyptus Essential Oil Kit App-Enabled Essential Oil DiffuserIncludes 0.16 fl oz / 5 mL 100% Pure Eucalyptus Essential Oil10 hours of Continuous Mist1 Hour, 3 Hour and 6 Hour Mist Shut-Off Timers300 mL Water CapacityRotating Colors, Freeze color or off Light ModesIncludes cULus AC... $19.99 Was: $39.99 Was: Add to Cart