Plantronics C3225 Blackwire USB-A stereo headset with 3.5mm headset jack for smart phones. Also equiped with in-line call controls.  Compatible with computer softphone software from Avaya, Cisco, Microsoft . Certified plug and play for Microsoft Skype for Business.  Plantronics Blackwire 3200 series. 

Key Features:

• Stereo  headset with USB-A and 3.5mm jack
• Microsoft Teams, Skype for Business Certified
• 3.5mm smartphone compatible
• Inline controls to answer calls, volume, and mute
• HD wideband quality sound for both voice and music
• Dynamic EQ feature automatically adjusts audio for best voice quality
• Noise-canceling microphone
• light weight

Old Poly part # 209747-101

New HP part # 80S11A6

For more detail information, see Plantronics Blackwire C3225 datasheet

Blackwire Accessories:

Plantronics Blackwire Travel Case