Built for style with a sleek design that focuses on comfort and reliability. And with Poly signature audio quality – you know you will sound great.

• Weight: 131 g
• Dimensions (W x D x H): 166 x 39.5 x 199 mm
• What's in the box: User guide; Headset; USB Type-C® to USB Type-A adapter; Travel case  

  Poly Blackwire 3325 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter (8X221AA)

  Compatibility	Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter and tablets via 3.5 mm audio port
  Color	Black
  Boom mic length (mm)	135 mm
  Sensitivity (microphone)	11 dB SLR
  Signal-to-noise ratio	>24 dB
  Impedance	32 ohm
  Cable length	66.5 cm (inline module to headset); 90 cm (USB to inline module); 215 cm (total USB to headset)
  Nominal sound pressure level	94 dB SPL
  Button user controls	Call answer/end; Mute; Volume +/-
  Headphone type	On-ear (stereo)
  Sensitivity (speaker)	3 dB RLR
  Microphone type	Noise cancelling
  Speaker bandwidth	20 Hz to 20 kHz
  Microphone bandwidth	100 Hz to 10 kHz
  Boom mic rotation	280°
  Ear cushions	Artificial leather (surface material)
  Compatible Operating Systems	Windows 11; Windows 10; macOS; Android™; iOS
  Acoustic protection technology	SoundGuard Digital 1 2
  Dimensions (W x D x H)	166 x 39.5 x 199 mm
  Speaker size	32 mm
  Package dimensions (W x D x H)	190 x 209.8 x 54.86 mm
  Pallet dimensions (W x D x H)	101.6 x 121.9 x 194 cm
  Cartons per layer	10
  Weight	131 g
  Package weight	300 g
  Pallet weight	357 kg
  What's in the box	User guide; Headset; USB Type-C® to USB Type-A adapter; Travel case
  Manufacturer Warranty	Poly standard two-year limited warranty