Opis dostarczony ze sklepu alsen.pl:
Plantronics
GUESS
Media-Tech
Pioneer
Philips
Logitech
Siemens
SPC Gear
Sony
ACME Europe
Hama
BLOW
Cooler Master
HP
Logic Concept
Sennheiser
YENKEE
NATEC
Creative Labs
UGo
MODECOM