HP Poly BW 3310 Mono -M USB-C HS USB-C/A 80033865 8X216AA Product Description: Poly Blackwire 3310 - headset Product Type: Headset - wired - USB-A Compatibility: Mac, Windows Recommended Use: Portable electronics, computer Colour: Black Headphones Form Factor: On-ear monaural Connectivity Technology: Wired Audio Specifications: Sensitivity 116 dB Impedance: 32 Ohm Signal-To-Noise Ratio: 118 dB Microphone: Boom Microphone Operation Mode: Omni-directional Microphone Noise Cancelling: Yes Controls: Mute, volume, answer/end Software Certification: Certified for Microsoft Teams, UC certified