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POLY Voyager 4220 Office Headset Head-band Black
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(0808 189 1246)
Performance
Product type
Headset
Microphone type
Boom
Recommended usage
Office/Call center
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
LED indicators
Yes
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
Ports & interfaces
Connectivity technology
Wireless
3.5 mm connector
No
2.5 mm connector
No
Bluetooth
Yes
Wireless range
91 m
Bluetooth version
5
Bluetooth Low Energy (BLE)
Yes
Headphones
Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 Ω
Driver unit
3.2 cm
Microphone
Microphone type
Boom
Microphone direction type
Unidirectional
Noise-canceling
Yes
Battery
Rechargeable battery
Yes
Battery recharge time
1.5 h
Battery capacity
360 mAh
Talk time
12 h
Battery technology
Lithium-Ion (Li-Ion)
Standby time
312 h
Battery operated
Yes
Battery type
Built-in battery
Indication
LED indicators
Yes
Base station
Base station
Yes
USB 2.0 ports quantity
1
Base station colour
Black
Weight & dimensions
Weight
150 g
POLY Voyager 4220 Office Headset Head-band Black
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