BLACKWIRE 5200 SERIESThe Blackwire 5200 Series fits your busy workday. Easy to use, its USB or USB-C and 3.5 mm connectivity lets you work on a variety of devices. Ergonomically designed, it's comfortable enough to wear all day, on your longest calls. The Blackwire 5200 Series-the power to connect and work easily is here. TOP FEATURES Ideal for all-day use, long conference calls and listening to multimedia Noise canceling microphone masks nearby talkers for maximum call privacy Available in monaural (Blackwire 5210) or hi-fi stereo with passive noise reduction (Blackwire 5220) Variants include universal USB or USB-C