Experience the high-quality audio you expect from Poly with a headset that offers PC wideband, a noise-canceling mic, and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings for listening to multimedia. Experience the high-quality audio you expect with a headset that offers PC wideband and a noise-canceling mic. Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility. Manage calls on your preferred device with the comfort and durability of a corded headset. Relax while you talk knowing your headset is secure- lightweight metal headband offers durability plus a custom fit. Leatherette ear cushions fold flat for easy portability. Relax knowing your headset is secure - lightweight metal headband offers durability plus a custom fit. Poly Blackwire 3225 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter|8X229AA|HP Poly