HP 76J21AA Blackwire 3325 Microsoft 76J21AA

Style, comfort and audio quality
Built for style with Poly's signature audio quality, comfort and reliability. Priced for enterprise deployment. Our Blackwire 3300 Series delivers the best value in its class. We set out to create something users want to wear. The design is modern and stylish. It�s intuitive and simple to use.

Headphones



Driver type



Dynamic


Driver unit



2.8 cm


Ear coupling



Supraaural


Headphone sensitivity



90 dB


Impedance



32 ?


Microphone



Microphone direction type



Omnidirectional


Microphone frequency



100 - 10000 Hz


Microphone sensitivity



-38 dB


Microphone type



Boom


Package dimensions



Depth (package,cm)



5.6 cm


Gross Weight (Package, kg)



0.26 kg


Height (package,cm)



20.7 cm


Width (package,cm)



18.5 cm


Packaging content



Ear pad material



Leatherette


Performance



Cable colour



Red


Cable length



2.27 m


Compatible products



PC, Mobile


Control unit type



In-line control unit


Headset type



Binaural


Hearing protection technologies



SoundGuard DIGITAL


HP segment



Business, Home


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



3.5 mm connector



Yes


Connectivity technology



Wired


USB connectivity



Yes


USB connector



USB Type-A


Product dimensions



Net Weight (Product, kg)



0.195 kg


Product Depth



3.2 cm


Product Height



17.8 cm


Product Width



15.5 cm


Supplier features



(cdm) Software / function



Plantronics Hub / Desktop


System requirements



Mac operating systems supported



MacOS


Windows operating systems supported



Windows 10


Technical details



Warranty period



2 year(s)


Vendor information



Brand Name


HP