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PRODUCT SPECIFICATIONS
Built in memory: 32MB/64MB/128MB256MB/512MB flash
Port: standard USB port
Battery: 170mAh/3.7V macromolecule polymer Li-ion recharg-
eable battery
Recharging time: 2 hours for fully charged
Battery playtime: 7 continuous hours with fully charged battery
Voice recording time: 2hours/32MB, 4.5hours/64MB, 9hours/128MB
18hours/256MB,36hours/512MB
Music playtime: WMA format (64Kbps): 60minutes/32MB, 120mi-
nutes/64MB, 240minutes/128MB480minutes/256MB,960minutes
/512MB
MP3 format (128Kbps): 30minutes/32MB, 60minutes/64MB, 120
minutes/128MB,240minutes/256MB,480minutes/512MB
S/N Ratio: 90dB
Working temperature: 5 50
Earphone Output: 5mW+5mW
Frequency response: 20Hz 20KHz
Sampling frequency of voice recording: 8KHz
Compression level: 32Kbps 320Kbps