Plantronics BlackWire 3320 Binaural Headset with USB-A Cable Stationery shop

High-quality audio and noise cancellation in a flexible microphone. Efficiency and ergonomics. Connects to PC via USB/USB-C and other USB-C compatible devices. Standard or Microsoft TEAMS option. Padded headband. Compatible with Windows or Mac OS. PC audio reception frequency response: Dynamic EQ OPTIMIZED for wideband PC voice calls up to 6.8kHz or for multimedia from 20Hz to 20kHz. SoundGuard hearing protection against sound peaks greater than 118 dBA. G616 support limits the level to 102 dBSPL. PC audio microphone frequency response: 100Hz to 10kHz OPTIMIZED for wideband PC audio up to 6.8kHz. Functions: call remote control, answer, ignore, end, hold, redial, mute, volume +/-. Weight: 102 g. The headset.