Poly Plantronics Blackwire 3325-M UC Headset (USB-C & 3.5mm) - Microsoft Teams Certified - Headphones Form Factor: On-ear - Connectivity Technology: USB-C & 3.5mm - Sound Output Mode: Stereo - Frequency Response: 20 - 20000 Hz - Sensitivity: 94 dB - Impedance: 32 Ohm - Microphone: Boom - Microphone Active Noise Cancelling - Controls: Mute, volume, answer/end - Software Certification: Certified for Microsoft Teams - 214017-01 - 2 Years Limited Warranty

(214017-01)