Wantek Phone Headset with Microphone Noise Cancelling, RJ9 Office Telephone Headsets Compatible with Yealink T21P T26P T23G T42G T48G T42S T46S T48S Avaya 1608 9608 9611 Grandstream Panasonic Snom

Telephone Headset with Microphone Noise Cancelling, RJ9 Phone Headset Compatible with Volume Adjustment Mute Control Switch for Call Center Office

Logitech H390 Wired Headset for PC/Laptop, Stereo Headphones with Noise Cancelling Microphone, USB-A, in-Line Controls for Video Meetings, Music, Gaming and Beyond - Black

Avaya J179 SIP IP Desk Phone POE (Power Supply Not Included)