Thanks to  InfinitPro by Conair  for sending me ArteBella hair dryer for free in exchange of my honest opinion.

I really like this hair dryer, it's  Very strudy, not heavy  and the design is very easy to work with.

The highest temperature setting produce enough and even  heat that I was able  to dry my hair in a short time. 
Ans I really love how the  concentrator nozzle   is designed to be  with slim  opening so the air flowing  is directed and focused towards the roots ( which also help with the frizz) and  the perfect opening  length to cover over  the whole section of the hair when using a brush to style it so you don't need to go up and down with the dryer to dry that section.
 I also  tried the diffuser with my son's curly hair and it delivered nice defined curlers. Truly a nice hair dryer.