It comes with three embous: Concentrators for two brushings. I must say that I separates me the most hub "narrow" is perfect for brushing. Most tip, with the barbs, used to give volume. I have not used yet, but I am a little intrigued by other reviews so I'll probably do it.
I'm not a pro brushing, and the ionic system, I was not convinced that there would be a big change compared to my other Philips brand hairdryer, bought a little cheaper. But I must admit that my hair is very smooth when I do blow dry, and they certainly remain so. On this point, I am convinced.
There are three levels of heat and two speed blowing ... I do not rule the hair dryer to the max, because I find it really too hot. But the other two heat levels are effective. Note also the cold air button efficient (this is not the case on all hair dryer), to finish the hairstyle.
In short, very satisfied with the hair dryer, the price remains competitive.