A little bit of digging shows the electric motors to be MAGicALL 75kW units.
https://www.magicall.biz/downloads/m...-datasheet.pdf
Thus with 8 installed the demonstrator has 600 kW available for take-off and - I'm guessing - MTOW of less than 2 tonnes.
Air intakes behind the centre section hint at a combustion engine to provide generated electricity for cruise and, apparently, the first test flight was electric only.
No duration given so will have to wait and see what batteries are carried.