English 
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Model: RP1
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Display: OLED 128*64
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USB port: USB 2.0 high speed
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Storage capacity: 8GB (extensible)
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Battery: 260mAh li-ion battery
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Music format: MP3/WMA/WAV/APE/FLAC
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Recording format: MP3/WAV
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Recording quality: WAV: 512kbps - 1536kbps; MP3: 32/64/128kbps
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Earphone output: 2-channel, 32ohm
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Frequency response: 20Hz - 20KHz
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DNR: >88dB
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Distortion: 0.05%
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Working temperature: -5°C ~ 40°C
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System support: Windows 98 and above
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Size: 91mm x 29mm x 8mm