Poly Blackwire 3210 Monaural USB-C Headset +USB-C/A Adapter 8X214AA Headset Accessories Ergonomic design for all-day comfort

Ergonomic design for all-day comfort and wearability

an extended wireless range

Designed for comfort with an adjustable

5 mm connection to plug directly into a smartphone or tablet

With 3 levels of advanced hybrid ANC

Poly Blackwire 3210 Monaural USB-C Headset +USB-C/A Adapter 8X214AA Headset Accessories Ergonomic design for all-day comfortEnhanced 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. Connectivity options Enhanced connectivity for your devices with a USB Type C cord and tethered USB A adapter. Wearing style Monaural wearing style for those who prefer to leave one ear open. Lightweight design A lightweight metal headband offers