Ovoid Humidifier Mist Diffuser for Essential Oils offers you a real moment of well-being for 5 hours with or without soft mood light with changing colors. Equipped with an ultrasonic diffusion system delivering a light water mist, this essential oil diffuser pleasantly moisturizes the ambient air and improves the comfort of the respiratory tract. It is ideal for daily use in a dry atmosphere and can also be used without essential oils in the presence of babies and / or young children. It is recommended to place the diffuser on a stable surface, do not place it too close to an edge (it could tip over). Do not place it on or near furniture or surfaces sensitive to moisture. Remove the cover. Fill the water tank with cold and enough water (between 35 ml and 60 ml) so that the water detector indicator is completely submerged. Warning If the water level is less than 35ml, the diffuser will not work. Do not exceed the line indicating the maximum water level (60 ml). Do not use hot water, it may damage the diffuser. Then add a few drops of essential oil or Puressentiel diffusion mixture: generally 1 to 2 drops for 10 ml of water. Replace the cover on the essential oil diffuser. Insert the adapter tip into the DC-jack input on the back of the diffuser and plug the adapter into a power outlet. Never take your humidifier essential oil diffuser by holding it by the upper part (the cover), always take it in your hand by holding it by its lower part. Do not remove (or lift) the cover during diffusion. Do not use for any purpose other than that for which it is intended. - Do not diffuse essential oils in the presence of a child under 7 years old without consulting a health specialist (unless authorized on the product). Wait ½ hour after the end of the diffusion before placing the child back in the room. - Children must not play with the appliance. - Do not use essential oils, the use of which in diffusion is not recommended. Do not use perfumes or synthetic essences which could irreparably damage the humidifier essential oil diffuser. Some essential oils are not recommended for diffusion, ask your pharmacist for advice. Check the precautions for use of each before using them for diffusion. - The device must only be used with the recommended diffusing substances. - The use of other substances may entail a toxic risk or fire risks. - Cleaning and user maintenance must not be made by children without supervision. - The device must be used only with the power supply supplied with the device. - Before connecting the appliance, check that the household electrical voltage corresponds to that of the appliance. Never place the power cord under a carpet or near sources of heat: radiator, stove or heater. - Do not use the device if the power cord is damaged, if the outlet to which you want to connect the device is damaged, if the device fails, or if it has been dropped or damaged. - Unplug the humidifier essential oil diffuser when filling and cleaning. - Pour the water into the water tank provided for this purpose. - Do not direct the steam outlet directly towards the wall. - Never move or try to empty the diffuser when it is working. Switch it off and unplug it before emptying or moving the diffuser. - Empty the tank when the appliance is not in use. - Do not remove the cover or cover the diffuser when the appliance is in operation. - Renew the water in the tank frequently in order to avoid any residues and lime deposits that could damage the diffuser. - Do not disassemble or try to repair the device in the event of a malfunction. This would void the warranty. Only factory technicians are authorized to dismantle or repair it (see contractual warranty). - Do not block the air inlet or outlet. - Never place the essential oil diffuser under the tap or immerse it in a liquid.