In great Working Condition
 We have tested this item.
Plantronics CS361N

Office professionals with phone-intensive responsibilities can now answer or end calls while moving about the office—in unmatched comfort and with premium audio quality. Built on digitally-encrypted DECT 6.0 technology, the Plantronics SupraPlus® Wireless Professional Headset System combines the clarity of traditional corded technology with the mobility of wireless, so conversations can continue up to 300 feet from a desk phone.

    Plantronics Supra Plus SL Binaural wireless headset system
    New standard in headset performance, reliability and all-day wearing comfort
    Durable, lightweight headsets designed for contact center and office
    professionals
    Improved sound quality, enhanced stability and an updated, stylish design
    Business-critical reliability and comfort
    Delivers improved receive-side audio quality
    Comfort headband and T-Pad design, as well as the bendable noise-canceling microphone boom work to enhance audio quality and the user experience
    Headband twists out of the way for convenient quick call pick up
    Noise-canceling microphone allows clear conversations in noisy environments
    Set-up: 1) unplug curly handset cord from telephone, 2) plug the telephone cord that is attached to the Plantronics base and plug it into the curly handset cord jack on the telephone, 3) plug curly handset cord into the handset jack on the Plantronics base, 4) plug AC adapter into an AC outlet and into the Plantronics base's AC charging jack
    Leatherette ear cushions
    Silver

    Package Contents:
    Headset
    Charging cradle base
    Telephone cord
    AC adapter
    Ear Cushion