field player for dumping and playback 4k footage?

[Rorysee]

as digital media all falls over the 4 k waterfall what data management systems what are you guys using? for backup, I use a chuwi windows 10 https://www.chuwi.com/product/items/Chuwi-HiBox.html and have attached my focus screen and a mini keyboard to dump to data to portable hard drives and also a Ravepowerfilub when there is no power and you on top of a tree or mountain = the older one = this is the new vesion. RAVPower | ravpower-filehub-ac750-wireless-travel-router