This curling iron features an automatic rotation mechanism to prevent tangling when hair is accidentally inserted into the device. It will never pull your hair or scalp. It works with infrared rays in different directions in order to curl and wave hair. It is equipped with an automatic shut-off feature after 30 minutes of inactivity to ensure safety.It has an automatic shut-off feature after 30 minutes of inactivity to ensure safety. li>The maximum temperature is 400 degrees Fahrenheit while the minimum is 280 degrees Fahrenheit.Equipped with a digital display screen, wireless design. Can be used at least three to four times when fully charged
