Review on FUMISO Hair Straightener Brush: Combining Flat Iron & Built-in Comb for Salon-Quality, Scald-free Hair, with 6 Temps LED Screen & 20s Fast Heating Technology - 3 in 1 Professional Hair Tool, Ideal for Quick 10-Minute Morning Styling by Michelle Davis

Gets very hot. That's the best I can say about him, and even that's bad. The front and back of the comb become very hot. It has a digital temperature display, but if it's hot and you turn it off and on again, the display will start counting again, although it hasn't lost much heat. The plug fell out of my serviceable outlet multiple times and I had to flex the prongs a bit to keep it plugged in, which I can't imagine is very secure. Unintentional switching off or changing the heating level during operation cannot be avoided due to the position of the buttons. It is very difficult to get him to "comb" his hair. It's almost impossible to get it over the top... I only managed to get it to work when it came out from under the strand of hair. This results in me trying to smooth out the top layer of hair. waste of money.