WI-FI Pendrive?

Hello recently I really enjoyed Bluetooth audio for making bootlegs from any streaming source like YouTube music app on the ‘main out’. Basically Chopping doubles drop from both decks with nice filters to the original tracks but since pro go decks limit it’s hard to make more unique mix. So I decided to transfer this dj mix without unpluging the usb stick to tablet, unfortunately my usb’s are not wireless to access recorded mix into tablet. I just want to play that record on mobile to put more doubles drops into another recording over first record. Looking for good wireless pendrives on ebay and amazon above 50GB memory