- Connects to :PC via USB/USB-C, connects to mobile devices and tablets via 3.5 mm. - 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 Hz10 kHz optimal for - PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C3220/ C3225). Receive output from 20 Hz20 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 - Devices support : USB A & USB-C. - Binaoural design. - Varian USB Universal Type A. - Wideband Audio dengan mikrofon peredam bising untuk telepon PC berkualitas tinggi.