Poly Blackwire 3315 Headset - Microsoft Teams Certification - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Ear-cup - 7 ft Cable - Omni-directional Microphone - Black

Boom microphone design ensures maximum convenience and optimal performance USB Type C host interface offers dependable connectivity for maximum usability The 3315 headset provides plenty of freedom with wired connectivity On-ear earpiece design ensures maximum comfort and pain, fatigue-free listening Mono sound mode for optimal performance with maximum usability Synthetic Leather ear cushion material which enhances the design and general presentation style of headset Ear-cup design provides optimum comfort and noise isolation Call/Answer/End earpiece control for enhanced, dependable pointing efficiency with maximum usability Omni-directional microphone technology ensures easy, convenient talking with maximum efficiency Headset offers a reliable, convenient audio solution