Additional Details ------------------------------ Product description: Ready, headset, goThe EncorePro 500 Series smarter headsets let your employees take calls from home or office, regardless of how they connect to a PC. They're the first call center digital headsets to connect to everything Teams has to offer, while call. Hybrid working has never been easier.Built-in USB-A and USB-C® connectors Answer soft-phone calls from any PC, no matter what kind of USB port you have.Full backwards compatibility for legacy equipmentWork hassle-free across new and legacy equipment with QD models, or USB models with USB-A and USB-C® connectors right on the cable.Remote firmware and cloud system updatesNever worry about updates, thanks to remote firmware and cloud system updates. Manufacturer: HP Inc. Manufacturer Part Number: 783P8AAABA. Brand Name: Poly. Product Line: EncorePro. Product Series: 500. Product Model: 520V. Product Name: EncorePro 520V Voice Tube Microphone with Quick Disconnect Binaural Headset TAA. Packing: Box. Product Type: Headset. [Technical Information] Connectivity Technology: Wired. Cable Length: 2.58 ft. Sound Mode: Stereo. Minimum Frequency Response: 20 Hz. Maximum Frequency Response: 10 kHz. Features: Acoustic Shock Protection. Flexible Microphone. SoundGuard Technology. Durable. Comfortable. Lightweight. Noise Reduction. Rotating Microphone. Unified Communication. Quick Disconnect. Noise Canceling: Yes. Adjustable Microphone: Yes. [Earpiece] Earpiece Design: Over-the-head. On-ear. Earpiece Type: Binaural. Driver Size: 0.22". [Microphone] Microphone Technology: Noise Cancelling. Omni-directional. Microphone Design: Boom. [Interfaces/Ports] Host Interface: Mini-phone (3.5mm). [Physical Characteristics] Color: Black. Ear Cushion Material: Synthetic Leather. Form Factor: Supra-aural. Weight (Approximate): 2.56 oz. [Miscellaneous] Application/Usage: Voice Call. Call Center. Business. Desk Phone. PC. Mob