Headset Discover Poly premium wired and wireless headset, design for superior audio quality, comfort, and reliability. poly Blackwire 3300 wired Headsets Connects via USB-A, USB-C or 3.5 mm Over-the-head (monaural or stereo). Noise-canceling microphone. Intuitive inline controls for call answer//end, mute, volume +/- Connect quickly and easily. Poly Blackwire 5200 Wired Headsets Connects via USB-A, USB-C or 3.5 mm. Over-the-head (monaural or stereo). Noise canceling microphone along with enhanced digital signal processing (DSP). Intuitive inline controls for call answer/end, mute, volume +/- All-day comfort. A lightweight cushioned metal headband offers durability and a comfortable custom fit. poly Blackwire 8225 wired Headsets Connects via USB-A or USB-C. Over-the-head (stereo). Flexible, noise-canceling microphone with Poly Acoustic Fence technology. Intuitive inline controls for call answer/end, mute,volume +/-. Three levels of Advanced Digital Hybrid ANC. Poly Blackwire 3220 wired headset Keep your connectivity options open. Get more done with the all-day comfort design. Dynamic EQ optimizes the quality of your voice on calls. A lightweight metal headband offers durability and a comfortable custom fit. Enhanced connectivity for your devices: USB-C cord with tethered USB-A adapter for PC and 3.5 mm1 for mobile or tablet connectivity. poly Voyager focus 2 Bluetooth headsets Connect to your desk phone (with optional Voyager Office base), PC/Mac or your mobile phone with Bluetooth. Over-the-head (stereo). Advanced multiple microphone noise-canceling with Poly Acoustic Fence technology in a discreet boom. Call answer/end, mute, volume +/-, 3-position ANC switch. Three levels of Advanced Digital Hybrid ANC. Stay connected all day with charging base options. Poly voyager 4300 uC Series Connect to your desk phone (with optional Voyager Office base), PC/Mac or your mobile phone with Bluetooth. Over-the-head (monaural or stereo). Flexible noise-canceling boom with dual microphone Poly Acoustic Fence technology. Call answer/ignore/end, mute, volume +/-. Stay connected all day with charging base options. poly voyager 5200 uC Connect to your desk phone, PC/Mac or your mobile phone with Bluetooth. Over-the-ear. Four omni-directional mics with WindSmart technology. Call answer/end, mute, volume up/down. Stay connected all day with charging base options. Poly voyager surround 80/85 UC bluetooth headsets Adaptive ANC and over-the-ear design. 6 microphones for clear transmit audio. Intuitive touch controls for calls and music with a dedicated mute button. Up to 21 hours of talk time. Wireless charging stand. poly voyager Free 60 uC Series Discreet wireless earbud design. Three microphones, per earbud, withWindSmart technology. Adaptive ANC and transparency mode. Touchscreen charge case (Voyager Free 60+ UC).