Poly Blackwire BW3315-M Headset - Microsoft Teams Certification - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head, Over-the-ear - Monaural - Supra-aural - 7.40 ft Cable - Noise Cancelling Microphone - Black

Noise cancelling microphone technology ensures easy, convenient listening and talking with maximum sound transfer efficiency Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use Features boom/on-cable microphone design Absolute wearing comfort during long work sessions with over-the-ear design headset These supra-aural Blackwire give you the comfort of portability Leatherette ear cushion material which enhances the design and general presentation style of headset Hear every detail crisp and clear with a frequency response of 20 Hz-20 kHz The BW3315-M headset provides plenty of freedom with wired connectivity Mini-phone (3.5mm) host interface offers dependable connectivity for maximum usability Effectively cancels outside noise to eliminate distortion with maximum sound efficiency