LONG LASTING BATTERY: The battery offers 7 hours of talk time and features an energy efficient adaptive power system in order to conserve battery life.
LIGHTWEIGHT DESIGN: Features a sleek design for the most comfortable and lightest DECT headset on the market and includes one touch controls to answer or end calls.
MOBILITY: Go mobile and multi-task up to 350 feet from your desk with answer, end and mute controls with talk time up to 7 hrs; adaptive power system optimizes for range and talk time
SUPERIOR SOUND: Wideband audio and a noise canceling microphone ensures when you wear the CS540 wireless headset, you'll be able to hear and be heard clearly without the background distractions!
PURCHASE INCLUDES: 1 x Plantronics CS540 Headset, Over-The-Head Headband, Charging Base, Base Power Supply, Fit Kit Instruction Card with Extra Ear Loops and Ear Tips, Telephone Interface Cable, and Quick Start Guide.
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First Listed on Newegg
March 20, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.