Manufacturer FIFINE. Fifine K688, AM8, K669C, K669D microphones are all compatible. You can take a look at the Fifine H8 monitor headphones which has 3.5mm connector. [Seamless Compatibility] The audio mixer makes you experience seamless compatibility with XLR microphone(NOT available for USB mic), phone, headsets, speakers or more, giving you flexibility in audio setup.
eBay