Blacwire 7225 Black Stereo Usb-A Active Noise Canceling Wired Headphone

The Poly Blackwire 7225 wired burst-free UC&C headset with USB-A or USB-C connectivity helps office professionals block out distractions and increase productivity. In noisy office environments, Blackwire 7225 provides an immersive experience to focus on work while listening to hi-fi stereo media. When it's time to collaborate via audio or video, active noise cancellation (ANC) reduces the speaker's background noise. The pioneering boomless design meets office professionals' need for a stylish headset that looks and sounds great for listening to media or collaborating on voice or video calls.

MAIN FEATURES:

• IDEAL FOR ALL-DAY USE: Comfortable metal headband and ultra-soft faux leather ear cushions provide all-day comfort.
• ACTIVE NOISE CANCELING: Optional active and passive noise cancellation blocks distractions
• FOUR MICROPHONES, NOISE CANCELING BOOMLESS DESIGN: Four microphones detect noise from all directions with digital signal processing (DSP), separating the noise from the speaker's voice to deliver a natural voice sound.
• COLOR SELECTION: Black or white color options
• STATUS INDICATOR: Mute status indicator located on the USB plug.
• DYNAMIC  EQ: The Dynamic EQ feature optimizes the quality of your voice in calls and automatically adjusts EQ settings when you want high-quality sound for listening to music or playing multimedia.
• IN-LINE CALL CONTROLS: Use intuitive in-line controls to answer/end calls, control volume, and mute to simplify call management.
• HEARING PROTECTION: SoundGuard® DIGITAL protects against sound levels above 118dBA; Anti-staggering detects and eliminates large spikes in signal level (during calls); Time Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub).
• 2-year replacement warranty against manufacturing defects
  (void when used in a professional, contact center environment ->3 hours/day)
• Compatibility: Windows® or Mac OS PC