Amazon.com: Leitner LH270 2-in-1 Wireless Office Headset with Mic - Computer and Telephone Headset - Phone Headsets for Office Phones – 5-Year Warranty – Single-Ear : Electronics
Amazon.com: Leitner LH570 2-in-1 Wireless Computer & Telephone Headset – 5-Year Warranty – UltraRange up to 350 FT (10x Bluetooth Range) – Single-Ear : Electronics
Leitner Headsets
Amazon.com: Leitner LH470 – Wireless Computer Headset with Microphone – Zoom and Teams Headset – DECT USB Dongle Headset for Softphone, Computer, Laptop, and Tablet – Single or Dual-Ear Wearing Style : Electronics
Amazon.com : Leitner LH255 – Headsets for Call Centers – Works with All VoIP Phone Systems – Comfortable for All Day Wear – USB-A : Office Products