Read the manufacturer’s instructions first
Place the diffuser on a flat, stable surface
Fill the water tank to the indicated level
Add the recommended amount of essential oil if desired
Close the diffuser securely
Plug it into a power source
Turn it on using the power button or control panel
Select the mist mode, timer, or light settings if available
Use in a well-ventilated area
Keep it away from children, pets, and electronics
Refill the water when the tank is low
Clean the diffuser regularly
Unplug it before cleaning
Empty any remaining water after use
Dry all parts before storing
Replace damaged parts if needed