Wet hair is not recommended to comb, but a slight moistening greatly facilitates the process. Brush with a humidifier will help to smooth matted locks and ESD. Water sprayed when it starts with the button on the handle. Charging enough for half an hour of work, and during this time you can even have time to comb Rapunzel.
The brush can be used for combing long-haired pets, which concerns nothing less than unruly hair.
In Japan, the comb is already available and costs a little more than a thousand, if translated into rubles.