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.

POLY Blackwire 3325 Stereo Microsoft Teams Certified USB-C Headset +3.5mm Plug +USB-C/A Adapter. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Weight: 4.62 oz (131 g). Product color: Black

Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Product color	Black
Headset type	Binaural
Operating keys	Answer/end call, Mute, Volume +, Volume -
Signal-to-Noise Ratio (SNR)	118 dB
Country of origin	China, Mexico
Connectivity technology	Wired
3.5 mm connector	Yes
USB connectivity	Yes
USB connector	USB Type-C
Ear coupling	Supraaural
Impedance	32 Ω
Headphone sensitivity	116 dB
Microphone type	Boom
Microphone frequency	100 - 10000 Hz
Microphone sensitivity	-38 dB
Microphone direction type	Omnidirectional
Windows operating systems supported	Windows 10
Mac operating systems supported	Yes
Weight	4.62 oz (131 g)