1" barrel for every hair type sleek, hidden, ultra stylish display extra-long professional swivel cord for easy styling ceramic barrel coated with protective tourmaline powder for even, consistent heat no-slip, inclined thumb rest for comfortable handling heats up in 30 seconds, ranging from 265 degrees F to 400 degrees F automatic safety shut off after 30 minutes n:p beautiful gives back 10 percent of net proceeds to charities that support pediatric cancer research and animal abuse prevention.