Technical Specifications MP3 bit rate 32~320Kbps (Mp3)
32~192Kbps (WMA) Music format MP3, WMA
Sampling rate 8/11/16/22/32/44/48kHz
(optional)
Frequency
response 20Hz~20KHz
Record format WAV (ADPCM) SNR >90db
Dynamic range >80db (1KHZ) Distortion: <0.05%
(REFERENCE LEVEL:0dB（MP3）1 mW, 4mW -52dB/-62dB（VOICE, REFERENCE
REQUENCY:1KHZ）
Dimension 77.5*36.5*17.5 mm Weight < 52g
Screen 128*64 FSTN Output power 5mW* 2
Battery Rechargeable Li-Ion battery Playback
duration >10h (display on)
Storage condition Humidity <90%, normal
temperature
Working
environment
Humidity <85%,
-10~40℃
USB interface: USB 2.0 full speed
Capacity □256MB □512MB □1GB □2GB □4GB
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