Jabra Engage Headband for Convertible Headset (14121-40)
Amazon.com: Jabra Engage 55 Convertible Wireless Headset with Ear Hook, Headband & Neckband, Link 400 USB-A DECT Adapter – Noise-Cancelling Microphone – MS Teams Certified, Works with All Other Platforms – Black :
Used Jabra Engage 65 Convertible DECT Professional Wireless Headset - SKU#1484705 9555-553-125