[shortdesc] The Poly Blackwire 5220 Stereo USB-C/A Wired Headset offers comfort and superior audio performance with noise-canceling features, ideal for professional use [/shortdesc] [specifications] [/specifications] Poly Blackwire 5220 Stereo USB-C/A Wired Headset (8X231AA) The Poly Blackwire 5220 Stereo USB-C/A Wired Headset is designed for all-day productivity and outstanding audio quality. With its ultra-soft leatherette ear cushions and lightweight metal headband, this headset ensures long-lasting comfort during extended calls or multimedia use. The headset features a noise-canceling microphone with Digital Signal Processing (DSP) technology, delivering crystal-clear communication. The USB-C and USB-A adapter provide seamless connectivity across multiple devices, while the 3.5mm audio jack adds versatility for mobile use. Key Features: Exceptional Comfort: Ultra-soft ear cushions and memory foam provide a comfortable fit for prolonged use. Advanced Audio: Noise-canceling microphone with DSP ensures clear communication, and dynamic EQ optimizes voice and multimedia audio. Multiple Connectivity Options: Includes USB Type-C, USB Type-A adapter, and 3.5mm audio jack for maximum compatibility. Simple Controls: Inline controls for call answer/end, mute, and volume adjustments, with indicator lights for easy management. Durable Design: Built with a lightweight metal headband and high-quality materials for long-term reliability. Certified for Collaboration: Compatible with Skype for Business, Microsoft Teams, Zoom, and more. Technical Specifications: Connection Type: USB Type-C, USB Type-A, and 3.5mm audio jack Microphone Type: Omnidirectional, noise-canceling Speaker Bandwidth: 20 Hz - 20 kHz Cable Length: Total USB cable length: 217 cm (7.12 ft) Weight: 0.38 lb Audio Protection: SoundGuard Digital for acoustic shock protection Compatibility: Windows 10, macOS, and certified for multiple collaboration platforms