Such files are typically used for personal memories or to be edited into larger projects.
Without access to the actual file, I cannot describe the visual or audio content. However, here is what this type of file generally represents: VID_20201220_025928
To get the content of this video, you will need to open it on your device. Such files are typically used for personal memories
Based on the date and time (early morning), it could be a holiday video, a party, or a recording of an event from late 2020. it could be a holiday video
It is likely a personal, unedited video from a phone gallery.
Based on the filename "VID_20201220_025928", this appears to be a raw video file captured on , likely from a smartphone .