Voice Activated Recording, USB Transmission/Charging, MP3 Function. Advanced Quality & Long Using Time: The new design portable recorder with dynamic noise cancellation microphone can capture ...

[Vinod] just finished building a voice recorder and it turned out even ... cellphone and then playing it back. The audio quality does sound quite good for a project with very few components.

I have used a huge range of voice recorders and, since witnessing the supremacy of the smartphone, recording apps. And in my experience, for each good one, there are at least five nigh-unusable ...

In one passage, "St. Louis has a good outfield" was transcribed simply as "Louis has a good," with "outfield" dropped along ...