There are no maximums as long as the file is less than 4GB. Minimum specs include:
- Minimum resolution for landscape video is 600 x 315.
- Minimum resolution for square video is 600 x 600.
- Minimum resolution for vertical video is 600 x 750.
- Landscape aspect ratio is 1:91:1.
- Square aspect ratio is 1:1.
- Vertical aspect ratio is 4:5.
- Max file size for all formats is 4GB.
- Recommended video formats are .MP4 and .MOV.
- Video length max is 60 seconds.
- Video max frames 30fps.
Keep in mind…