Yealink WH64 Hybrid Mono UC Certified DECT Wireless Headset & Bluetooth Hybrid Wireless Headset, Noise Cancellation
FEATURES
UC Certified DECT & Bluetooth Hybrid Wireless Headset
•   for office workers and Hybrid workers
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 (WHM641UC)
• Carrying Bag
• USB 2.0 Cable (USB-A to USB-C) 
• Quick Start Guide & Regulatory Notices