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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
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 requiri...
Features: Automatically lifts handset and returns it to the cradle
Enables remote or one touch call answer/end with your Plantronics headset
Works with all Plantronics wireless office headset systems
No desktop footprint
Compatible with most standard desktop phones
Features: Lightweight, convenient over-the-ear design provides easy on/off flexibility.
Ergonomically sculpted shape fits comfortably behind either ear.
Adjustable speaker rests lightly against the ear.
Supports SoundGuard® Plus and Call Clarity technologies for superior sound when used with Plantronics amplifiers.
Quick Disconnect lets you walk away from your phone while still wearing your headset.
10-foot coil cord and adjustable clothing clip for freedom of movement.
Available with voice tube or noisecanceling microphone:
Voice tube—Plantronics' trademark design, lightweight and unobtrusive, delivers great sound quality in all but the noisiest environments. Noise-canceling—For clear conversations in noisy environments (over 65dB).
Requires Plantronics amplifier to connect to your telephone.
Polaris versions available for u...
Specifications: Connectivity Technology: Wired
Earpiece Design: Over-the-head
Earpiece Type: Binaural
Microphone Technology: Dynamic
Microphone Design: Boom
Host Interface: Proprietary
Form Factor: Ear-cup
Compatibility: Voice Over IP Headset
Features: Tough enough for the trading floor of the New York Stock Exchange and used by Landing Support Officers on aircraft carriers, the Circumaural headset delivers clear communication in high noise environments.
1 x Mini-phone Headphone
1 x USB
Buttons & Keys:
Key - Mute, Volume up, Volume down
Calisto P420 USB Speakerphone
USB Cable (mini B to A)
Features: Wherever the need arises to conduct hands-free, PC-based calls and Web conferencing, the Calisto 420 USB speakerphone caters to spontaneous collaboration. Advanced wideband audio and a powerful 360-degree omni-directional microphone, transforms any workspace into a conference room, increasing productivity for everyone on the call. The convenient headphone jack accommodates private calls.
Noise Reduction System