I can't find specs on these and that makes sense because there was never even a listing for them. I managed to ask Batknight nicely enough (and buy a board for myself as a thank-you for helping me) that they just ripped some out of a board for me I think. There are some really basic specs for some Batknight switch but since those are MX that's probably older Huano versions, where these should be made by Jerrzi.
