Buy Plantronics - Blackwire C5220 - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone Online in Italy. B079GY78JJ
Poly Headset Blackwire 5220 Duo USB
Plantronics | indx.ch - Accessories shop in Switzerland
Blackwire 8225 von Poly: USB-Headset mit hybridem Active Noise Cancelling und Acoustic-Fence-Technologie