Music format: MP3/WAV/ADPCM; Equalizer modes: Pop/Rock/Jazz/Classic/Normal WA/ADPCM voice recording; Up to 5 hours non-stop play time; Built-in microphone 2.5mm earphone jack; USB 1.1 flash storage; Automatic power-off battery save Shock and ... more

Music format: MP3/WAV/ADPCM; Equalizer modes: Pop/Rock/Jazz/Classic/Normal WA/ADPCM voice recording; Up to 5 hours non-stop play time; Built-in microphone 2.5mm earphone jack; USB 1.1 flash storage; Automatic power-off battery save Shock and1... more

Music format: MP3/WAV/ADPCM; Equalizer modes: Pop/Rock/Jazz/Classic/Normal WA/ADPCM voice recording; Up to 5 hours non-stop play time; Built-in microphone 2.5mm earphone jack; USB 1.1 flash storage; Automatic power-off battery save Shock and1... more

Music format: MP3/WAV/ADPCM; Equalizer modes: Pop/Rock/Jazz/Classic/Normal WA/ADPCM voice recording; Up to 5 hours non-stop play time; Built-in microphone 2.5mm earphone jack; USB 1.1 flash storage; Automatic power-off battery save Shock and1... more