Style, comfort and audio quality Built for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easily.
More Information
More Information
SKU
76J21AA
EAN
0197029480422
Specification
Performance
Product type
Headset
Microphone type
Boom
Recommended usage
Office/Call center
Compatible products
PC, Mobile
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Volume control
Button
Cable length
2.27 m
Cable colour
Red
Control unit type
In-line control unit
Signal-to-Noise Ratio (SNR)
118 dB
Hearing protection technologies
SoundGuard DIGITAL
Technical details
Driver type
Dynamic
Compatible products
PC, Mobile
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Warranty period
2 year(s)
Design
Product type
Headset
Microphone type
Boom
Driver type
Dynamic
Compatible products
PC, Mobile
Headset type
Binaural
Wearing style
Head-band
Product colour
Black
Volume control
Button
Ports & interfaces
Connectivity technology
Wired
3.5 mm connector
Yes
USB connectivity
Yes
USB connector
USB Type-A
Cable length
2.27 m
Cable colour
Red
Headphones
Driver type
Dynamic
Ear coupling
Supraaural
Impedance
32 Ω
Headphone sensitivity
90 dB
Driver unit
2.8 cm
Signal-to-Noise Ratio (SNR)
118 dB
Microphone
Microphone type
Boom
Microphone direction type
Omnidirectional
Microphone frequency
100 - 10000 Hz
Microphone sensitivity
-38 dB
Control unit
Control unit type
In-line control unit
Software
Windows operating systems supported
Windows 10
Mac operating systems supported
MacOS
System requirements
Windows operating systems supported
Windows 10
Mac operating systems supported
MacOS
Weight & dimensions
Weight
87 g
Width
155 mm
Height
178 mm
Depth
32 mm
Packaging data
Package width
185 mm
Package height
207 mm
Package depth
56 mm
Package weight
250 g
Packaging content
Ear pad material
Leatherette
Supplier features
(cdm) Software / function
Plantronics Hub / Desktop
Other features
Volume control
Button
Signal-to-Noise Ratio (SNR)
118 dB
Manufacturer
Poly
In Stock
Y
Meta Description
Blackwire 3325 Microsoft Teams Certified USB-A Headset