Poly Blackwire 5220 Stereo USB-C/A Headset With 3.5mm Plug 8X231AA

Connectivity options	Enhanced connectivity for your devices: USB-C cord with tethered USB-A adapter for PC and 3.5 mm for mobile or tablet connectivity.
Comfort and durability	Ultra-soft leatherette ear cushion(s) wrapped around pillow-soft memory foam provide long lasting comfort. A lightweight cushioned metal headband offers durability and a comfortable custom fit.
Wearing style	Premium PC wideband audio with noise-cancelling microphone and Digital Signal Processing (DSP) for a more natural voice sound.
Simple call management	Use the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management. Conveniently placed indicator lights provide helpful but unobtrusive user call, mute, and volume status.
SoundGuard Digital technology provides advance audio protection	Premium PC wideband audio with noise-canceling microphone and Digital Signal Processing (DSP) for a more natural voice sound.
Enhanced call quality	Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback.
Communications platforms	An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.