Which I would’ve known before I bought it
Easy to put together, works/heats very well. Cuts down on processing time. The only thing I do not like and wish I would’ve known before purchasing this is that each lamp does not have its own on & off switch. All lamps function together. A lot of the times when I’m  done applying a full highlight I only need the lamps on the front sections to catch up to the back section. The lamp has a light bulb at the base which faces directly & very close to the back of the clients head and cannot be adjusted or directed any other way like the others. I wish that one lamp at least had its on & off switch. Overall it’s functional but I give it 3 stars for that inconvenience.
Rating: 3 stars