Katana FT-1 is a miniature voice recorder with built-in Wi-Fi transmitter.
It records high quality audio on a MicroSD card. Yet to listen to the records you don’t even have to touch the voice recorder. All the collected data can be downloaded to an FTP server or host computer using ad-hoc Wi-Fi connection or via Internet.
To ensure high quality sound and fast upload Katana FT-1 exploits a dedicated audio processor with sophisticated voice compression algorithms (like Vorbis Ogg) and hi-speed Wi-Fi module. So 1 hour of high quality audio recording can be uploaded in just about 14 seconds. (more)
Why do I mention it?
So you will know what you're up against.