Support format: MP3, WMA, WAV, DRM9 Compression ratio: MP3 File For supporting: Mpeg1 layer3; Mpeg2 layer3 Compression rate: MP3: 8kbps-320kbps; WMA: 32kbps-192kbps; ADPCM: 32kbps-192kbps Sampling rate: 16KHz-48KHz Playback time: Up to 5 Hours Voice Recording time: 128M, 8 Hours Download speed: Read 1Mb/s, Write 1Mb/s S/N ratio: >87db Output power: >7.5mw Operation voltage: 2.8-4.2V Voice recording: ADPCM USB Port: USB Spec 1.1 Memory: 32M/64M/128M/256M/512M/1GB Rechargeable battery: Li-ion battery 2.8-4.2V Headphone Jack: Headphone Jack 3.5mm Language: Chinese GB2312, Japanese, German, French, Italian, Korean, Spanish, English Lyric display: Player MP3 of Lyric display
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