Features:
1) Compliant with USB2.0 full speed operation
2) No need power/memory/sound card/audio lines/earphone/microphone
3) Complies with all versions of Skype
4) Simply dial numbers from USB handset
5) Open or close Skype from USB handset
6) Ring incall
7) Echo cancellation
8) High quality for full duplex communication
9) Weight: 335g
10) Dimensions (L x W x H): 180 x 82 x 59mm
11) Operating system: Windows 98SE/ME/2000/XP, Mac OS9 / Mac OS X
12) Accessories: user manual / CD

Outer packing:
36pcs/ctn
Carton dimensions (L x W x H): 620 x 260 x 380mm
N.W.: 12.1kg
G.W.: 13.6kg