HP Poly Blackwire 3225 Over-Ear Binaural USB Headset

Plantronics Blackwire 3225 provides a lightweight, stereo headset with plug-and-play connectivity for both USB-A (the common USB type) and 3.5mm. Blackwire 3225 is comfortable, cost-effective, and long-lasting, designed for extended use in contact centers and cubicles. This wired, stereo headset sits over the head and provides hi-fi sound with passive noise reduction. Blackwire 3225 features USB-A connectivity with inline controls, including mute, volume, and call answer/end, or you can plug it into a 3.5mm jack for simple connectivity. Blackwire 3225 particularly excels in unified communications environments. Plantronics Blackwire 3225 Headset Quick Specs: Audio: stereo Connectivity: USB-A, 3.5mm Wearing Type: over-the-head Speaker Frequency Response: 20 Hz - 20 kHz Microphone Frequency Response: 100 Hz - 10 kHz Noise Cancellation: yes, with microphones