The icd-px470 comes with 4 gb of memory built-in, which gives you a max recording time up to 59h 35m when recording in stereo at mp3 128 kbps. You can expand your memory capacity with a micro sd card for up to 32 gb of additional memory—equivalent to over 536 hours (micro sd 32 gb, mp3 128 kbps) of recording time.
Built-in, direct usb connection for quick file transfer to your pcexpand your memory with the micro sd card slotup to 55 hours of battery life for extended recordingadjustable microphone range for clearer voicesauto voice recording reduces background noisein the box: ic recorder, size aaa alkaline batteries .
Available in many qauntities....