lightning to SD adapter/reader to read pdf & play mp4 on iPad

https://www.ebay.com/itm/4-in-1-Camera-Memory-Micro-SD-Card-Reader-Adapter-Lightning-to-USB-For-iPhone/183301812631?hash=item2aada3b197:g:J3QAAOSwHZhbMJa7
  https://www.ebay.com/itm/SD-Card-Reader-Micro-SD-To-Lightning-Cable-Adapter-for-iPhone-X-8-7-6-6S-Plus/123339289703?epid=2293383481&hash=item1cb7983467:g:XKMAAOSwYwNbhlXB

Q1:
Will the above adapters enable me to read PDF & watch mp4 video
files (saved in microSD card) on my iPad Mini?

Q2:
I suppose I'll need an Adobe Acrobat reader software only or pls
advise if there's any other softwares needed
sunhuxAsked:
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sunhuxAuthor Commented:
The eBay items above should work
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