Key Features:

• The portable, corded Blackwire™ 420 headset lets professionals enjoy crystal clear PC audio no matter where work happens
• The headset can be folded flat on a desktop, or stowed in laptop bag for easy mobility
• A soft travel carrying case provides extra protection and cord management
• Noise-canceling microphone limits outside noise interruptions, ensuring great audio quality and easing listener fatigue
• Echo cancellation for full-duplex speakerphones when both the microphone and speaker are on at the same time
• Hi-Fi audio with stereo sound optimizes music and video quality
• Wideband microphone provides the best PC audio telephony available
• SoundGuard technology provides protection against audio spikes
• Easy volume adjustment with +/- and mute button, that syncs with Windows audio controls, simplifies operation
• Microphone, soft ear cushions, and a soft headband adjusts for perfect fit and extended wear
• Ideal for users requiring a portable headset for use with PC audio, video, webinars, conference calls, live PC presentations with desktop sharing, music
• Total-focus sound reduction binaural design
• Optimized for Microsoft® Office Communicator 2007
• Standard version supports leading softphone vendors; Avaya, Cisco, IBM and more
• Mnfr. Part#: 82633-01