The maximum run time of this power station is 1.8 hours. As for the power outlets, this particular model has two of them.
From ManoMano
Portable inverter power generator 4 stroke 1,4 kw Zipper ZI-STE1000INV
Conrad Electronic
Zipper ZI-STE1000INV Four-stroke Inverter generator 230 V 9.9 kg 1000 W