Features:
1) MP3/WMA playback
2) USB 2.0
3) Compatible with Windows 98/Me/2000/XP
4) Voice recording
5) Repeating function (repeat one, repeat all, normal, introduce)
6) ID3 tags, displays lyric, multiple languages
7) Key hold function
8) Memory: 32/64/128/256/512/1024MB flash memories embedded
9) EQ: natural, Rock, Pop, Classic, Soft, Jazz, DBB
10) Noise ratio: 90dB with 20kHz LPF
11) Possible rewrite cycles: >100,000 times
12) Retention period: >123 months
13) Earphone power output: 5mW
14) Output frequency range: 20Hz-20kHz
15) Size: 83 x 34 x 24mm (3.26 x 1.34 x 1.0")
16) Weight: 29g (with batteries)
17) Battery: 1 x AAA, lasts for 12 hours (alkaline battery)
18) Voltage: 1.5V
19) Accessories: operation manual, driver disk, earphone, USB cable

Inner packing:
1pc/color box
Box dimensions: 165 x 115 x 45mm

Outer packing:
50boxes/ctn
Carton dimensions: 597 x 336 x 245mm
G.W.: 14.5kg