1. Connect the power cord to a suitable electric socket. 2. To switch on the device, press on one of the feet of the diffuser. 3. Leave the appliance to heat for around 15 minutes. 4. Pour 5-8 drops of pure essential oils in the central cavity (do not use water). 5. To switch off the device, press on the feet of the diffuser. the device will stop automatically after 60 minutes. Read the operating instructions before using for the first time.