Poly Blackwire 5220 Stereo USB-C Headset with 3.5mm Plug and USB-C/A Adapter (Bulk) (8X231A6)

The Poly Blackwire 5220 Stereo Headset is a versatile, high-performance headset designed for professional communication and immersive audio experiences. With multiple connectivity options—including USB-C, USB-A adapter, and 3.5mm audio jack—this headset works seamlessly with PCs, tablets, and mobile devices. Featuring noise-canceling microphones, hi-fi stereo speakers, and ultra-soft leatherette ear cushions, it delivers clear calls and long-lasting comfort for extended use. The headset also includes intuitive inline controls for call management and volume adjustment, making it ideal for both office and remote work environments.

Product Features

Multi-Device Connectivity

Connect effortlessly to PCs via USB-C or USB-C/A adapter and to tablets or mobile devices using the 3.5mm audio port, ensuring compatibility across a wide range of devices.

Noise-Canceling Microphone

The boom microphone features noise-canceling technology to reduce background noise, delivering crystal-clear voice quality during calls and meetings.

Comfortable Wearing Design

Ultra-soft leatherette ear cushions with memory foam, paired with a lightweight cushioned metal headband, provide all-day comfort without sacrificing durability.

Hi-Fi Stereo Audio

28mm stereo speakers deliver a wide audio bandwidth (20 Hz to 20 kHz), providing immersive sound for calls, music, and multimedia content.

Inline Call and Volume Controls

Easily manage calls with intuitive buttons to answer/end calls, mute, and adjust volume. Status indicator lights provide visual confirmation of call and mute status.

Durable and Lightweight

Constructed with high-quality materials, this headset balances durability and portability, weighing just 165.2 g for comfortable all-day use.

Acoustic Protection

Equipped with SoundGuard Digital technology to protect your hearing from acoustic shocks and prolonged exposure to high audio levels.

Adjustable Boom Microphone

The 280° rotating boom mic allows for optimal positioning and flexibility for left- or right-side use.

Product Specifications

• Model Number: 8X231A6
• Color: Black
• Headphone Type: On-ear (stereo)
• Speaker Size: 28 mm
• Speaker Sensitivity: 6 dB RLR
• Speaker Bandwidth: 20 Hz – 20 kHz
• Microphone Type: Noise-canceling boom
• Microphone Sensitivity: 10 dB SLR
• Microphone Bandwidth: 100 Hz – 10 kHz
• Impedance: 32 ohm
• Cable Length: 116 cm (inline module to headset), 94 cm (USB to inline module), 217 cm total
• Buttons: Call answer/end, mute, volume +/-
• Ear Cushions: Artificial leather over memory foam
• Boom Mic Rotation: 280°
• Compatible Operating Systems: Windows 11, Windows 10, macOS, Android, iOS
• Acoustic Protection Technology: SoundGuard Digital
• Package Weight: 300 g
• Pallet Weight: 357 kg
• What’s in the Box: Headset, USB-C to USB-A adapter, carrying case, quick start guide, warranty card
• Wearing Style: Hi-fi stereo on-ear design