Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (Bulk)

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. Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility. 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. Freedom to work your wayThe Blackwire 3200 Series provides a quality audio experience in a headset that’s built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, what’s not to love? Performance Certification UC Country of origin China, Mexico Hearing protection technologies SoundGuard DIGITAL Signal-to-Noise Ratio (SNR) 118 dB Cable colour Red Control type Buttons Control unit type In-line control unit Volume control Button Operating keys Answer/end call, Mute, Reject call, Volume +, Volume - Product colour Black Headset type Binaural Recommended usage Office/Call center Wearing style Head-band Product type Headset Ports & interfaces USB connector USB Type-A USB connectivity Yes Connectivity technology Wired Headphones Noise reduction Yes Driver unit 2.8 cm Headphone sensitivity 90 dB Impedance 32 Ω Headphone frequency 20 - 20000 Hz Ear coupling Supraaural Microphone Microphone direction type Omnidirectional Microphone sensitivity -38 dB Microphone frequency 100 - 10000 Hz Microphone type Boom System requirements Mac operating systems supported Yes Windows operating systems supported Windows 10 Weight & dimensions Height 178 mm Depth 32 mm Width 155 mm Packaging data Package weight 152 g Package height 10 mm Package depth 254 mm Package width 178 mm Packaging content Ear pad material Polyurethane (PU) Quick start guide Yes Audio adapters included USB leaflet