Using this hair dryer is super easy. First, plug it into a power outlet. Then, select the heat and speed settings that suit your hair type and the style you want. For thick hair, you might want to use a higher heat and speed setting, while for fine hair, lower settings are better. The cool shot button is great for setting your style at the end. When you're done using it, unplug it from the power source. To keep it in good condition, clean the removable air filter regularly. You can take it out and wash it gently with water and mild soap, then let it dry completely before putting it back in. Also, store it in a dry place to avoid any damage. And always make sure to keep it away from water when it's plugged in to prevent any safety hazards.