Battery
Battery type	Built-in battery
Talk time	14 h
Battery recharge time	1.5 h
Standby time	157 h
Battery operated
Rechargeable battery
Battery charge indicator
Headphones
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Microphone
Microphone type	Boom
Number of microphones	3
Microphone mute
Other features
Power supply connector	DC-jack
Packaging content
Quantity	1
AC adapter included
Quick start guide
Base station
Packaging data
Package width	177 mm
Package depth	207 mm
Package height	53 mm
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
Product colour	Black
Operating keys	Bluetooth pairing, Microsoft Teams button, Mute, Track <, Track >, Volume +, Volume -
Volume control	Button
Control unit type	On-ear control unit
Control type	Buttons
Suggested gender	Boy/Girl
LED indicators
DECT connectable
On/off switch
Suitable for indoor use
Plug and Play
Ports & interfaces
Connectivity technology	Wireless
USB connector	Micro-USB
Bluetooth profiles	A2DP, AVRCP, HFP, SPP
Bluetooth version	5.2
Wireless range	150 m
USB connectivity
Bluetooth
Supplier features
Adjustable volume
Technical details
Easy pairing
Weight & dimensions
Weight	272 g

Microsoft Teams Certified DECT Wireless Headset Headset: (Mono version) • Weights: 92g • Bluetooth &amp 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 &amp Regulatory Notices