HP POLY BLACKWIRE 8225 UC , STEREO USB-C CORDED HEADSET

Poly Blackwire 8225 - Blackwire 8200 series - headset - on-ear - wired - active noise cancelling - USB-C - black - Certified, UC certified Poly Blackwire 8225 - headset Product Type Headset - wired - USB-C Compatibility Mac, Windows Recommended Use Phone, computer Colour Black Headphones Form Factor On-ear Connectivity Technology Wired Sound Output Mode Stereo Audio Specifications Sensitivity 84 dB /- 3dB Impedance 32 Ohm Signal-To-Noise Ratio 118 dB Active Noise Canceling Yes Microphone Boom Microphone Operation Mode Omni-directional Microphone Noise Cancelling Yes Controls Mute, volume, answer/end, ANC on/off Software Certification Certified, UC certified