HP POLY BLACKWIRE C5210 80R98AA 207577-01 Headset

HP POLY BLACKWIRE C5210 80R98AA Formerly Plantronics 207577-01 Headset Ideal for all-day use, long conference calls and listening to multimedia Noise canceling microphone masks nearby talkers for maximum call privacy Monaural with passive noise reduction Universal USB Connectivity to smartphone and tablet via 3.5 mm  One-touch call answer/end, volume +/- and mute PC wideband audio with noise-canceling microphones for high-quality PC telephony Plantronics Manager Pro, an additional purchase, enables your IT team to gain insight into every compatible Plantronics headset being used company-wide Hearing Aid Compatible (assumes telecoil feature is available in hearing aid) Datasheet User Guide Hearing Aid Compatible