In this video, a woman is demonstrating how to use a curling iron to style her hair. She starts by sectioning off her hair and then proceeds to curl it using the curling iron. The woman carefully wraps a section of her hair around the barrel of the curling iron and holds it for a few seconds before releasing it to reveal a perfectly curled strand of hair. She repeats this process several times, curling different sections of her hair to create a voluminous and bouncy look. Throughout the video, the woman provides tips and tricks for achieving the best results with the curling iron, such as using the right temperature setting and holding the hair taut while curling. Overall, the video is a helpful guide for anyone looking to learn how to use a curling iron to style their hair.