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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
Rotary
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
Rotary
Ports & interfaces
Connectivity technology
Wireless
3.5 mm connector
No
2.5 mm connector
No
USB connectivity
No
DECT connectable
Yes
Bluetooth
Yes
Bluetooth version
4.2
Headphones
Ear coupling
Supraaural
Headphone frequency
20 - 20000 Hz
Impedance
32 ©
Headphone sensitivity
118 dB
Driver unit
3.2 cm
Microphone
Microphone type
Boom
Microphone frequency
100 - 6800 Hz
Microphone sensitivity
112 dB
Noise-canceling
Yes
Microphone mute
Yes
Battery
Rechargeable battery
Yes
Battery recharge time
3 h
Battery capacity
700 mAh
Talk time
13 h
Battery technology
Lithium Polymer (LiPo)
Standby time
50 h
Base station
Base station
Yes
USB 2.0 ports quantity
1
Base station colour
Black- Gray
Power supply connector
DC-jack
Polycom 207325-12 Savi W8220/A UC Headset Head-band Black
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