Thanks to MocciJ in Comments.
Over at the Teclast forum, unboxing pictures of the Teclast X98 Air.
Only Bing Translate works on this, and it’s pretty sucky. About the only thing that can be clearly gleaned is that the person bought it to flash to Windows 8.1. Click here for the forum URL to plop into Bing Translator.
It will be interesting to see if Teclast will offer a Windows edition, like the X89HD, or leave people hanging with a Windows download, like the X98 3G.