PC via USB/USB-C, connects to mobile devices and tablets via 3.5 mm and devices that  support USB-C    Â
Compatible with
Windows® or Mac OS   Â
Ideal for
Users transitioning to PC telephony for webinars, conference calls,  music, and other multimedia applications      Â
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-cancelling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)*      Â
Hearing protection
SoundGuard: Acoustic limiting for protection against sounds above 118 dBAÂ Â Â Â Â Â Â Â
Remote call control
Call answer/ignore/end/hold, redial, mute, volume +/-Â Â
Weight
With cable: 121 g/0.27 lbs          Â
Without cable: 92 g/0.20 lbs      Â
Length
QD to headset: 1295 mm/4.25 ft             Â
