Same here never heard of them before but I tried to search it on Google and I found that they don't have official website.
I found this in some store but I would like to put a link where you can find this which is already posted here before.
Link:
https://www.aliexpress.com/item/4000056366697.htmlIt is actually an ASIC miner for BTC and the design looks the same as antminer s17.
I can't also find an upgrade firmware for this miner. What I think is maybe he can flash this miner with antminer firmware?