POLY Blackwire 3220 Stereo USB-A Headset | 209745-101

• Description
• Specifications

• POLY Blackwire 3220 Stereo USB-A Headset
  

  Blackwire 3220, USB-A
  – A2DP: Yes
  – Noise-cancellation: Yes
  – Wideband Audio: Yes
  – Digital Signal Processing: Yes
  – SoundGuard (Hearing Protection): Yes
  – Connects to PC via USB
  – Inline answer/end, volume control, and mute
  – Improved performance in noisy environment
  – 3.5mm connectivity on C3215/C3225
  – “Lava” cable and accents

• Category	Feature	Details
  Headphones	Driver Unit	2.8 cm
  	Ear Coupling	Supraaural
  	Frequency Range	20 – 20000 Hz
  	Sensitivity	90 dB
  	Impedance	32 Ω
  	Noise Canceling	Yes
  Microphone	Direction Type	Omnidirectional
  	Frequency Range	100 – 10000 Hz
  	Sensitivity	-38 dB
  	Noise Canceling	Yes
  	Mute	Yes
  	Type	Boom
  Performance	Hearing Protection	SoundGuard DIGITAL
  	Control Unit	In-line control
  	Volume Control	Button
  	Wearing Style	Head-band
  	Recommended Usage	Office/Call Center
  Ports & Interfaces	USB Connectivity	Yes
  	USB Connector	USB Type-A
  Dimensions	Product Width	17.5 cm
  	Product Depth	18 cm
  	Product Height	6 cm
  	Net Weight	0.12 kg
  System Requirements	Mac Support	macOS
  	Windows Support	Windows 10/11
  Packaging Content	Ear Pad Material	Leatherette
  Warranty	Warranty	2 Years