Poly Blackwire 3215 Monaural USB-C Headset + 3.5mm Plug + USB-C/A Adapter - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Ear-cup - 7.40 ft Cable - Omni-directional Microphone - Noise Canceling - Black

Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency Omni-directional microphone technology enables reliable voice transfer to ensure maximum usability The 3215 headset provides plenty of freedom with wired connectivity On-ear earpiece design offers comfortable listening for a longer duration USB Type C host interface for reliable data transfer and enhanced performance Synthetic Leather ear cushion material which is cost-effective and has a prolonged life Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use Call/Answer/End earpiece control for optimal performance and maximum reliability Noise cancellation effectively helps to boost your concentration and avoid background noise and distractions Headset offers a dependable audio solution with maximum productivity