1. Attach the attachment to the main unit. (When attaching, be sure to check that there are no foreign objects inside.) 2. Make sure the selector switch is set to "OFF" and plug the power cord into a power outlet. 3. Set the selector switch to "DRY" or "SET" and blow air onto your hair while combing it with the brush. Suitable Uses: "DRY": Suitable for blow-drying after washing. "SET": Suitable for styling your hair. Cool Switch: After styling your hair with hot air, apply cool air to your hair for 10 to 15 seconds before removing the brush to prolong the style. 4. After use, set the selector switch to "OFF" and unplug the power cord. 5. Allow to cool completely and store in a dry place. [How to Use the Boar Bristle Roll Brush] 1. Divide your hair into two equal parts, left and right. 2. Divide your bangs (if long) and the hair in front of your ears into small sections, twist them into balls, and secure them with hair clips. 3. Divide the remaining hair into three sections. 4 Starting from the bottom row, untie and style each section at a time. [How to use a boar bristle blow brush] Natural curl style 1 Take a section of hair about 5cm wide. 2 While adjusting the flow of your hair, slide the brush from the roots to the ends, curling the ends inwards. Adding volume to the roots 1 Take a section of hair about 3cm wide. 2 Use the brush to lift the hair from the roots and hold it in place. Long hair: Apply hot air for 10 seconds, then cold air for 10 seconds. Short hair: Apply hot air for 10 seconds, then cold air for 5 seconds. (These are approximate times for applying the air. Adjust the time to suit your hair type.) 3 Slowly remove the brush from your hair. [How to care for your hair] Wipe off dirt with a dry, soft cloth. If dirt is difficult to remove, soak a soft cloth in soapy water or a mild detergent diluted with water and wring it out thoroughly before wiping.