Features:
1) USB 1.1 compliant
2) 1-foot length
3) Supports 16-bit mono/stereo for 24-bit stereo downstream (D/A converter)
4) Supports 8-bit mono and 16-bit mono/stereo for upstream (A/D converter)
5) 6.4 to 48 KHz sample rates
6) Superior signal-to-noise ratio
7) Volume up button
8) Volume down button
9) Mute button
10) USB Bus powered device
11) No sound card needed
12) Color: blue
13) Shell material: plastic
14) Supported operating systems:
a) Windows 98SE/ME/2000/XP
b) Mac OS 10.x or later

Inner packing:
1pc/box
Box dimensions: 3.40 x 2.25 x 0.8cm
N.W.: 1.5kg

Outer packing:
50pcs/ctn
G.W.: 8.5kg