I contacted Wayfair because the description said these lamps were dimable.  They were not. Wayfair wrote the company and the company failed to give me any response. Then Wayfair wrote me to say  they were taking care of this matter and no response from Wayfair either, about the fact that this light said it was dimable.  My 30 day return is up soon.  Not good service Wayfair.  Your TV adds are misleading to say the least.