Product Sheet
Page 1
...desktop sharing, music, A/V presentations Audio performance Wideband - Microsoft is a trademark or registered trademark of Plantronics, Inc. and certain other countries. Blackwire™ 420 High quality PC voice and multimedia audio - Key features Durable, portable design ·...Model number: C420-M © 2010 Plantronics, Inc. protects against audio spikes Innovative, user-friendly design · Adjustable headband for customized fit · Call controls at : plantronics.com TEL: 800-544-4660 (U.S. Plantronics, the logo design, Blackwire, SoundGuard, QuickAdjust...
...desktop sharing, music, A/V presentations Audio performance Wideband - Microsoft is a trademark or registered trademark of Plantronics, Inc. and certain other countries. Blackwire™ 420 High quality PC voice and multimedia audio - Key features Durable, portable design ·...Model number: C420-M © 2010 Plantronics, Inc. protects against audio spikes Innovative, user-friendly design · Adjustable headband for customized fit · Call controls at : plantronics.com TEL: 800-544-4660 (U.S. Plantronics, the logo design, Blackwire, SoundGuard, QuickAdjust...