Yealink (WH64-Hybrid-Mono-Teams) Microsoft Teams Certified DECT & Bluetooth Wireless Headset, Mono, with WDD60 dongle and carrying bag

Microsoft Teams Certified DECT & Bluetooth Hybrid Wireless Headset
for office worker and Hybrid worker
Headset: (Mono version)
Weights: 92g
Bluetooth & DECT Hybrid Wireless Technology
3 mic beamforming noise cancellation
Talk time(up to): 13h(Mono, DECT Mode)
Bluetooth: 5.2
Busylight on headset
Package Contents:
DECT Dongle, USB-A (WDD60)
Mono headset(WHM641T)
Carrying Bag
USB 2.0 Cable (USB-A to USB-C) 
Quick Start Guide & Regulatory Notices