Revair best dryer head

Product Name: Revair best dryer head
NEGOTIABLE Used. There is a very small crack at bottom. Makes loud random noise in heat 2 and clicking noise on heat one. No noise when heat is off besides suction. The noise is the motor that is inside the head. Hair is not exposed to motor. I found the noise annoying lol so I bought a new head. This head is best for someone who does best not use heat but needs an additional head for hairstyles that use lots of products like wash and goes.