As mentioned, really depends on the requirements of what you plug in. Their name plates should have that info.
And, while not knowing which unit you got, a similar sized one (
https://www.amazon.com/DenGaWa-Portable-Station-Outdoors-Emergency/dp/B07WQYLZFQ ) says this:
PORTABLE POWER STATION: DENGAWA R200 portable power pack has a huge capacity of 250 watt-hour (67,500mAh, 3.7V), It can easily meet all electrical needs of your devices which less than 250W. It will fully charge laptops > 3 times, cellphones > 15 times,
CPAP machine > 2 nights(by using DC converter), mini refrigerator > 3 hours.
My emphasis. So, maybe?