1) Computer connection: high speed USB 2.0 (reading 1000KB, writing 800B)
2) Built-in memory: flushing storage (128 - 512M)
3) Supply power: max. 10 hours playing time
4) Recording:
a) Sample ratio: 8kHz
b) Record: WAV (32kbps)
c) Format: ACT (8kbps)
d) Recording time: 35 hours (act, 128M flash
5) Play formats: MP3, WMA, WMV, ASF
6) Earphone input (L + R): 10MW + 10MW (32Ω)
7) MP3 comparing ratio: 8 - 320kbps
8) WMA, WMV, ASF comparing ratio: 5 - 384kbps
9) Frequency responding: 20Hz - 20kHz
10) Signal and noise ratio: 85dB
11) Lack fidelity: <0.05%
12) FM radio
13) receiving frequency: 76 - 90MHz, 87 - 108MHz
14) Station storing number: 20 + 20
15) Largest output ratio: (L)10MW + 10MW (32Ω)
16) Signal and noise ratio: 45dB
17) Music format: MP1, MP2, MP3, WMA, WMV, ASF, WAV
18) Usage temperature: -5 ~ 40°C
19) Display: simplified Chinese, traditional Chinese, German, French, Italian, English, Japanese, Korean, Dutch, Portuguese, Spanish
20) OS supported: Windows 98 / SE / ME / 2000 / XP, Mac OS 10, Linux 2.4.2
21) Weight: 22g