The CS540 is a lightweight, convertible wireless headset for deskphone communication only. * Range: up to 100m * Talk time: up to 7 hours * Noise-cancelling microphone, headset controls to adjust volume and mute calls * Conference in up to three additional headsets * Three wearing styles: Over-the-Ear, Headband and optional Neckband * Optional Accessories: Electronic Hookswitch Cable or Handset Lifter to remotely answer/end calls, replacement gel ear-tips, Neckband * 2 year warranty
Logitech H390 Clear Chat Comfort USB Headset - OEM Packaging (No Box) Extend your comfort with a padded headband and ear pads. Noise-cancelling microphone reduces background noise. In-line volume and mute controls let you adjust audio on the fly.
The Popular Soundpro Corded Headset Range From Polaris Communications Features The Very Latest In Wideband Audio Technology Ensuring That Your Telephone Conversations Are Crystal-Clear. * Noise-Cancelling Microphone Eliminates Ambient Background Noises That Interfere With Speech Audibility * One-Ear And Two-Ear Wearing Styles Available * Lightweight Design For Comfortable All Day Wear, Leatherette Ear Cushions * Pc/Usb Compatible * Fitted With Easy Snap Quick Release Cable, Enabling The Headset Wearer To Move Away From The Workstation Without Removing The Headset * Includes Headset Top And Bottom Cable Which Connects Directly Into Your Telephone * Long 5 Year Warranty This Product Is Sold As An Each.