Usage Tips:Improve hair health: This cordless portable heating cap can be used for dry, damaged, curly, curly, long hair, natural hair or ethnic hair styles, helping to improve strength, volume and manageability Easy to use: Before putting the hat on your hair, insert the heated hat into the microwave oven for about 1 minute. If the temperature is not high enough, add a few seconds, then place the heating cap on the head and wait for the required time Cordless design: Cordless design means that you can work, rest or move at home while taking care of your hair. Reversible and reusable. The natural flaxseed interior maintains even heat for a professional effect in your own home Uniform heat distribution: This adjustable heat cap ensures that heat passes through the entire heat cap evenly and gently. The unique feature of flaxseed is that it is one of the best choices to keep moisture, which can be reheated again and again Packing list: 1 shower cap We only sell items in the first picture, not items in other pictures. Due to the difference of different monitors, the pictures may not reflect the actual color of the product. Due to manual measurement, please allow minor dimensional errors.