The Poly Blackwire 3220 Wired Headset is a high-quality stereo headset designed for office and call center use. It features a noise-canceling microphone with a sensitivity of -38 dB and an impedance of 32 ohms. The headset has an adjustable headband and built-in microphone with a boom design for clear communication. With features like ambient sound mode, active noise canceling, and built-in on/off switch, this headset provides excellent audio quality and convenience. The sleek black and red design adds a touch of style to this reliable and functional office essential.
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