Poly Blackwire 3220 USB Headset 88009-00000 Mobile-Optimized Design: Low-profile form factor

Mobile-Optimized Design: Low-profile form factor ideal for vehicle mounting without compromising aerodynamics

Corded Design: Convenient cord keeps earplugs together

This license ensures you are using a frequency that's reserved for your business

Frequency: 136 - 221 MHz

023 MHz optimized for GPS L1 band

Poly Blackwire 3220 USB Headset 88009-00000 Mobile-Optimized Design: Low-profile form factorThe Blackwire 3200 Series provides a quality audio experience in a headset thats built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, whats not to love? Poly signature audio quality 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