The Crystal Light nebulizing aromatherapy diffuser combines powerful performance with quiet operation. Unlike traditional methods, essential oils are not heated, preventing oxidation or ionization. This elegant diffuser boasts a hand-blown glass vessel and lid, complemented by an FSC-certified wooden base, for a harmonious blend of functionality and aesthetics. How to Use: Open the glass lid of the glass attachment and add 5-10 drops of an essential oil of your choice. Close the glass lid and set the desired strength. The frequent use of sticky and heavy resinous oils such as sandalwood, frankincense, myrrh, etc. should be avoided as the diaphragm pump may get damaged. Package Contents: 1x wooden base, 1x glass vessel; 1x glass lid, 1x power supply Cleaning: Remove the glass vessel, gently clean it with warm, soapy water or alcohol, and allow it to dry. Essential Oil Consumption: A 5ml bottle of essential oil is estimated to last around one month when using the diffuser for one hour daily Noise level: The noise level during oil atomization is minimal and evenly distributed. Adjusting the speed to a lower setting allows for a reduction in atomization volume.