It is a hair iron with good staying power.

I'm using a Vodana flat iron. I bought one after seeing my friend bring it back from a trip, and I really recommend it. First of all, there are various colors to choose from, so it's fun to pick one out. If you use it when it's raining or humid, the style lasts quite a long time. The temperature heats up within 20 seconds, so it's great for quick use. Since you can adjust the temperature using an analog method, there's no risk of accidentally pressing the wrong button. They say it causes less hair damage than other flat irons. It works well for styling straights, C-curls, and S-curls. I'm satisfied with it because the temperature can be adjusted in stages. I highly recommend it!