Poly 211996-101 Voyager 4220 UC CM Stereo UC USB-A No st
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Performance
Product type
Headset
Microphone type
Boom
Recommended usage
Office/Call center
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Volume control
Touch
Technical details
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Design
Product type
Headset
Microphone type
Boom
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Volume control
Touch
Ports & interfaces
Connectivity technology
Wireless
Bluetooth
Yes
Wireless range
30 m
Bluetooth version
5
Bluetooth profiles
A2DP-AVRCP-HFP-HSP
Headphones
Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Driver unit
3.2 cm
Microphone
Microphone type
Boom
Microphone frequency
100 - 6800 Hz
Noise-canceling
Yes
Microphone mute
Yes
Battery
Rechargeable battery
Yes
Battery recharge time
1.5 h
Battery capacity
360 mAh
Talk time
12 h
Continuous audio playback time
15 h
Battery technology
Lithium Polymer (LiPo)
Standby time
312 h
Battery operated
Yes
Battery type
Built-in battery
Weight & dimensions
Weight
150 g
Poly 211996-101 Voyager 4220 UC CM Stereo UC USB-A No st
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