They commented on Facebook stating it was not an authorised model, quite a few on the lc pages where asking about them.
I have seen an in depth video on YouTube of one being stripped down, the diff bearings are different sizes to the lc and there is no slipper it is direct drive, a cheap clone of an emb-1 with a 540 brushed motor stuck in it, I think wltoys just RIP off any rc company and the Chinese copyright laws aren't really in existence lol.
Si.