The Blackwire 5200 Series fits your busy workday. Ergonomically designed for long lasting comfort. And with the easy-to-use connectivity you can work on a variety of devices throughout the day.Get great soundTune out the inevitable workplace distractions with a headset full of features - soft, conforming ear cushions that provide passive noise canceling and a precisely tuned microphone masks nearby conversation.Enjoy long lasting comfortYour ears will thank you, especially after long conference calls. This headset is built to stay comfortable. Adjust it to fit the way you work. Need to move locations? The headset folds up for easy portability in the carrying case.Wear it wellThe Blackwire 5210 fits your busy workday. Ergonomically designed for long-lasting comfort and with the easy-to-use connectivity you can work on a variety of devices throughout the day.Connectivity optionsEnhanced connectivity for your devices: USB-C cord with tethered USB-A adapter for PC and 3.5 mm for mobile or tablet connectivity.Enhanced call qualityDynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the settings when you want high-quality sound for listening to music.Customize your deviceCustomize your headset, get updates, and adjust settings with the Poly Lens desktop app.Comfort and durabilityUltra-soft leatherette ear cushion(s) wrapped around pillow-soft memory foam provide long lasting comfort. A lightweight cushioned metal headband offers durability and a comfortable custom fit.Wearing styleMonaural wearing style for those who prefer to leave one ear open.Simple call managementUse the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management. Conveniently placed indicator lights provide helpful but unobtrusive user call, mute and volume status.Audio qualityPremium PC wideband audio with noise-canceling microphone and Digital Signal Processing (DSP) for a more natural voice sound.Communications platformsAn IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers..