Poly Blackwire 3325
Key Features
Connectivity: Plugs into PCs/Macs via USB and mobile devices/tablets using the inline 3.5mm audio jack.
Design: Stereo (two-eared) wearing style with 180-degree pivoting speakers and a 280-degree rotating microphone boom.
Comfort: Soft leatherette ear cushions and a plush, adjustable padded headband for all-day wear.
Audio Protection: Built-in SoundGuard technology limits acoustic spikes to protect hearing against sounds above 118 dBA.
Inline Controls: Convenient buttons to answer/end calls, adjust volume, and mute.
Certifications: Optimized and certified for leading communication platforms including Microsoft Teams