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Specification Audio Format MP3/WMA Size 45x34.4x16.8mm (include
clip)
MP3 bit Rate 8Kbps–320Kbps weight Around 25
WMA bit rate 32Kbps–384Kbps Frequency response 20Hz~20KHz
S/N rate >91dB (without A-weight) Dynamic current <18mA
Dynamic range >80db(1KHZ) Power off current <0.3mA
Distortion <0.05% Storage condition Humidity <90%, Normal
temperature
Battery MP3/WMA playback around 8hrs Working condition Humidity <85%,-10~40℃
EQ Normal/Jazz/Rock/Classic/Pop/Bass Power out 2*5mW