-The 2-WAY ROTATING CURLING IRON is suitable for both wet and dry hair and features a thermal conductive material made of environmental alloy with a diameter of 21mm-30mm. Temperature control can be adjusted in 10 paragraphs and the best molding time is less than 1 minute. It is available in European and American versions with a power of (W) and comes with clear instructions for use. Simply plug in and press the light button, wait for the LED light to stop flashing, indicating the maximum temperature (170 degrees -180 degrees). Then, press the secondary handle to activate the rotating round tube. To adjust the temperature, press the button until the desired temperature is reached. The iron also has an automatic shut-off feature for added safety and convenience. It will automatically shut down after 35 minutes if left unused.