Operation precautions:

 * Please add pure water or distilled water to the water tank, and do not add tap water or dirty water;

     * Do not add hot water above 40°C to the water tank to avoid discoloration or deformation;

 * Do not allow water to flow into the body from atomizer plate. Please wipe the water outside the water tank with a dry rag;

 * When the indoor temperature is lower than 0°C, pour out the water in the water tank to avoid damage to components after the water freezes;

 * Please do not put metal products, chemicals, detergents, etc. into the water, otherwise, bad atomization will occur;

 * When there is a lot of water in the water tank, please do not move it at will, otherwise, the water will overflow into the body to damage the product;

     * Please do not place the humidifier in a place where strong light and hot air directly radiate;

 * Do not put the humidifier in the air outlet, and try to stay away from furniture and electrical products;

 * Please do not add water directly to the body tank;

 * When not in use for a long time, please cut off the power supply and unplug the plug (this product does not need to be grounded);

 * When filling the water tank, it can be used continuously for 6-7 hours without adding water;

     * Please do not use wet hand to plug in USB head to avoid bad contact electricity;

     * When the body is tilted, do not use it for a long time;

     * Do not touch atomizer plate with your hands during startup;

     * Before cutting off the power supply, do not arbitrarily decompose the body to avoid damage to the product;

     * When you use it for the first time or place it for a long time, you need to add water for 2 minutes before starting the machine to make cotton swab full;

    * When adding water, please use a container to add water to it. Do not add it to atomizer plate, the edge of the product and overflow to avoid damage to the product;

 Cotton swab replacement

      If it is found that the fog volume becomes smaller during long-time use, and the surface of the atomizer plate is kept clean, cotton swab has changed color and hardened, then the cotton swab needs to be replaced. The method of changing cotton swab: rotate the lid rotated on the atomizer plate to the left, gently pick up the atomizer plate and stand it up, take out the cotton stick and replace it, then reset the atomizer plate and rotate the lid to the right.

  Maintenance and cleaning

 ~: if the fog becomes small after using the product for a period of time, you can use cotton swabs to stick a small amount of vinegar, and gently wipe atomizer plate of the surface from the spray hole during working condition until the fog volume returns to normal.

      ~: when water drops or atomizer plate on the surface of water mask affect the spray effect during use, dry cotton swabs can be used to gently wipe the surface of the atomizer plate. Do not touch the atomizer plate with hard objects to avoid damaging the machine.

      ~: clean the water tank (once a week). If the water tank has scale, scrub it with soft cloth and a small amount of vinegar, and clean it with water;

   Humidifier collection

 ~: when not in use for a long time, clean it, dry it and store it in the original packing box in a dry place.