Plantronics CS540 Wireless Headset is a lightweight, stylish, and comfortable wireless headset that works with your desk phone only and comes with multiple wearing styles, practical for both over-the-head and over-the-ear style users.

The Jabra EVOLVE 40 UC Stereo USB-C 6399-829-289 is a binaural headset with USB-C type connection and offering world-class sound, lifelike conversations and higher customer satisfaction which bring this headset incredibly to use. The Jabra EVOLVE 40 provides wide-range of features and functionalities that includes HD Voice / Wideband Audio, Passive Noise-cancelling Microphone to eliminate high-frequency noise for best and clear communication.

This package is consists of Interquartz IQ335 Caller ID Telephone, TTS 612 Monaural Noise Cancelling QD Headset and TTS-QD002(C) P-QD Quick Disconnect to Modular Plug Bottom Lead - Equivalent to Plantronics U10.