I usually do not write a review of products I purchase; the reason is that I always research into the products very extensively to consider the pros and cons before purchasing them. But this Alzo Stereo Microphone XLR Adopter will compel me to write a review for the way I felt about my purchase. At the time of my purchase, there was no review available so I trusted my instincts and pulled the trigger. I said to myself, after all, this does not cost much to worry about if it fails. I have tried this XLR adapter on my cameras (Panasonic AG-HMC80, Sony HXR-MC2500, canon EOS T5i, EOS 70D and 5D mkIII) but it did does not work. I plugged into Sound Devices Mix-PreD field audio mixer and Beatchtek DXA-SLR Pro adapter and played with the settings for hours but it did now work. I have very good working knowledge in audio gadgets and so this surprised me a lot. This XLR adapter is sitting on my computer desk right now and I don't know what to do with it. Am not sure if I got a faulty version of Alzo XLR. I am now waiting to hear back from Alzo about his comment on the functionality of this gadget. To me, I think, I have thrown my money away. As matter of fact, I have purchased about 3 or 4 products from Alzo, this is the only one gadget that am not satisfied with. All the rest of the products are excellent and I love using them.