I was rather skeptical about such gadgets, it seemed that the claimed possibilities are not justified and the usefulness of the devices is minimized due to cutting in power. But this device was able to dissuade. Because it has several speeds of air flow power and is quite convenient to use. On the handle is a swivel wheel that adjusts the power. When turning, the buttons of blue illumination modes light up. Cord is quite long 2 m. In addition, it is swivel 360 degrees. Comb with combined pile, not too hard. Hair does not dry. But i recommend before drying them to comb your usual comb. Brashing has a special coating that reduces static on the hair. In the hand to hold comfortably due to the ergonomic handle. This comb is convenient to make the root volume or to lay the ends of the hair. Straightens perfectly, it is really convenient to dry and is occupied by only one hand, the second can be freely separated strands.