There don't seem to have any visible cutouts on the UAV's rear section that would allow the angled vertical stabilizer pair to fold down and fit into the fuselage's streamlined shape of the UAV, which is quite different to the foldable tail design seen on some of the H-20 illustrations so far.
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But it is also possible that this UAV is just one of the scaled test models that are used for, among others, verifying the viability of having such tail design (in one of the two/folded-up configurations) on the H-20 and/or other U(C)AVs of similar design.
So truth to be told, I'm not exactly sure.
exactly my thought too … otherwise it is 11m long, has a 18m span - if it is a UCAV it could be a full scale model.