Just like the big ones!
This little straightener is fantastic!  It's small.  It's only 7 1/4" long.  You can even carry it in your purse.  It's USB chargeable and comes with the charging cord but no plug.  The charge lasts quite awhile. The flat iron plate is flat on one side and the other side has tiny little teeth to help glide your hair through.  It heats up pretty quickly. I took off one star because the temperatures are all in Celsius.  I just used the highest one.  But I don't know what temperature that is.  It does have a light to show when it needs to be recharged.  I could not curl my hair with this.  But in all honesty I have never been able to curl my hair with a straightener.  I can flip the ends under.  I also could use it to add volume on the top.  Perfect little tool.
Rating: 4 stars