The current temperature is shown on the LCD screen, and the screen changes the color depending on how high the temperature is. According to the instructions, the blue one is for fine or fragile hair (0-370°F), the green one is for medium or wavy hair (375-395°F), and the red one is for coarse, resistant hair (400-425°F). The mode button also helps you to choose the right heat level for your hair type.
great straighten gets hot fast and works quickly only have to move through hair 1 2 times and its perfectly styled have tried other brands and this is the best one
I previously owned a basic chi for about 4 years until it recently stopped working. I bought this one after using a friend's ghd styler and I love it it does a much better job than my chi ever did and my hair stays straight for longer
EDITOR’S CHOICE: As the only hair straightener we reviewed featuring Keratin-infused ceramic plates, the LumaBella Keratin Duel Touch Hair Straightener is our top choice for the healthy, shiny hair you’ve always dreamed wanted! With a unique, floating plate design and smart heat sensor, this hair straightener is ideal for a variety of hair types and reduces breakage and splitting by up to 50%.
I read lots of different reviews about these straighteners and a lot said these aren't genuine. They are definitely ghds just professional ones which means they are lighter. They are exactly the same ones at my hair dressers. I'm happy.