4GB internal memory, expandable to 32GB with micro SD
S-microphone system records distant or quiet sounds clearly
Focus and Wide-Stereo recording captures the voices you want to hear
Auto voice recording reduces background noise
Built-in USB connector makes transferring files easy
BUILT-IN MEMORY4GBINPUT AND OUTPUT TERMINALS[PC I/F] Hi-Speed USB [Input] Stereo Mic-in jack [Output] Stereo Earphone jackWEIGHT74g 2.7oz