HP 772K5AA Blackwire 8225 Microsoft 772K5AA

Get exceptional audio – during and between calls
Is background noise affecting productivity? Help teams keep noise out and focus with the Poly Blackwire 8225 premium headset. The noise-cancelling microphone enhanced with Acoustic Fence technology makes sure users sound clear in any environment. And the advanced hybrid Active Noise Cancelling (ANC) lets users adjust the setting to fit their environment. So, for calls and stereo music, the sound quality is premium.

Headphones



Driver unit



3.2 cm


Ear coupling



Supraaural


Headphone sensitivity



84 dB


Impedance



32 Ω


Microphone



Microphone direction type



Omnidirectional


Microphone frequency



100 - 10000 Hz


Microphone sensitivity



-38 dB


Microphone type



Boom


Package dimensions



Depth (package,cm)



5.5 cm


Gross Weight (Package, kg)



0.33 kg


Height (package,cm)



20.9 cm


Width (package,cm)



18.3 cm


Packaging content



Quantity



1


Performance



Cable colour



Red


Cable length



2.19 m


Control type



Buttons


Control unit type



In-line control unit


Headset type



Binaural


HP segment



Business


LED indicators



Status


On/off switch



Yes


Operating keys



Answer/end call, Mute, Volume +, Volume -


Product colour



Black


Product type



Headset


Recommended usage



Office/Call center


Signal-to-Noise Ratio (SNR)



118 dB


Volume control



Button


Wearing style



Head-band


Ports & interfaces



Connectivity technology



Wired


USB connectivity



Yes


USB connector



USB Type-C


Product dimensions



Net Weight (Product, kg)



0.2475 kg


Product Depth



3.2 cm


Product Height



17.8 cm


Product Width



15.5 cm


System requirements



Mac operating systems supported



MacOS


Windows operating systems supported



Windows 10


Vendor information



Brand Name


HP