A Wellness Natural Oil Burner evaporates your chosen essential oil by slowly heating it up. The gentle scent which fills the room creates a relaxing and stress reducing atmosphere in your home or workplace. These oils have been used for a variety of purpose, from spiritual to medicinal. Many different essential oils can be used in your oil burner, you can even combine two or more to create your own unique blend. Operation instructions: LED LIGHT: 1.Press once for colour-changing mode. 2.Press again to stop on one colour. 3.Press again to select the wanted colour. 4.Press and hold to stop the LED light. MIST: 1.Press once to have continuous mist. 2.Press again for 10 second cycle. 3.Press again for one hour continuous mist.  Maintenance: After using 5-6 times, or after 3-4 days, please clean the product as follows: Unplug the unit from the power supply and unplug the cord from the unit base. Pour out any remaining water but NOT THROUGH THE VENT HOLE. Clean the ultrasonic disk in the bottom of the tank with a soft cloth. Fill the tank with water, replace top and gently shake. Be careful not to allow water into the air intake space at the bottom of the unit. Remove the cover and pour out the water. after the prolonged use, there may be white residue on the ultrasonic disk or the mist outlet, clean with a damp, soft cloth. Please read instructions in the box carefully for more detail, this includes a troubleshooting guide.   fragance-oil-bergamot-500ml,essential-oil-lavender-set-of-3,essential-oil-lemongrass-set-of-3,essential-oil-cinnamon-set-of-3fragance-oil-bergamot-500ml,essential-oil-lemongrass-set-of-3,essential-oil-lavender-set-of-3,essential-oil-cinnamon-set-of-3