I've been thinking about this idea for years, both audio and/or video. But no company seems to be interested on this. All small recorders I can find have short

I've been thinking about this idea for years, both audio and/or video. But no company seems to be interested on this. All small recorders I can find have short duration batteries and store the contents on the device so you have to keep manually offloading the files every X hours. My idea was not from a legal aspect, but more from a memory aspect where you can easily recover things you have said, heard or seen from the past