The InfinitiPro by Conair has extra-long 1-inch tourmaline ceramic floating plates with 30 different heat settings (maximum heat is 455 degree Fahrenheit) and an extra long swivel line cord. It is perfect for creating silky smooth, straight hair or shiny curls. You can use it whether you’re hair is delicate, medium, or thick and hard-to-straighten. AND it has an automatic shut-off feature. It only takes 15 seconds to heat up which means that you can style your hair pretty quickly. However, like our first pick, the settings do not indicate the temperature. Also, the handle can get very warm. The plates also do not completely close unless you put quite a bit of pressure on them. It also doesn’t feature a safety latch that will keep the flat iron closed when you put it down while it’s still hot.
I have owned this straightener for 9 years now and I absolutely love it use it multiple times a week.