Poly CS540 Earloops and Earbuds (Poly 86540-01 or HP 85Q18AA)
Poly CS540 Earloops and Earbuds (Poly 86540-01 or HP 85Q18AA)

Poly CS540 Earloops and Earbuds (Poly 86540-01 or HP 85Q18AA)

Headsetlink
$16.95 $0.00( / )
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Connects to PC:  via USB/USB-C, connects to mobile devices and tablets via 3.5 mm and devices that support USB-CCompatible with: Windows® or Mac OS: Ideal for:  Users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applicationsPC audio performance: Dynamic EQ, microphone frequency response 100 Hz–10 kHz optimal...

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Connects to PC:  via USB/USB-C, connects to mobile devices and tablets via 3.5 mm and devices that support USB-C
Compatible with: Windows® or Mac OS: 
Ideal for:  Users transitioning to PC telephony for webinars, conference calls, music, and other multimedia applications
PC audio performance: Dynamic EQ, microphone frequency response 100 Hz–10 kHz optimal for PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C3220/ C3225). Receive output from 20 Hz–20 kHz, enhanced digital signal processing (DSP), noise-canceling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)*
Hearing protection : SoundGuard: Acoustic limiting for protection against sounds above 118 dBA
Remote call control: Call answer/ignore/end/hold, redial, mute, volume +/-

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