Poly Blackwire 5200 Series USB Wired Headset – Stereo or Mono, USB‑C/A + 3.5mm, Noise‑Cancelling Mic, Dynamic EQ, UC Certified capacity_1TB SSD Operating temperature range: -4°F to

Operating temperature range: -4°F to 140°F (-20°C to 60°C)

64A Charging Voltage 24 V DC Max AC Input Voltage 270V AC Nature of Wave String Pure Sine Wave Transfer Time ≤ 8ms

providing long backup time

anti-interference and low in operation noise

Emergency Power Supply: In case of battery failure

Poly Blackwire 5200 Series USB Wired Headset – Stereo or Mono, USB‑C/A + 3.5mm, Noise‑Cancelling Mic, Dynamic EQ, UC Certified capacity_1TB SSD Operating temperature range: -4°F toKey Features USB C cord with USB A adapter for PC connectivity; 3. 5 mm jack for mobile or tablet use Soft leatherette ear cushions provide passive noise cancellation and long wear comfort Available in Mono (5210) and Stereo (5220) wearing styles Inline controls for call answer end, volume, and mute Digital Signal Processing (DSP) and dynamic EQ for optimal voice clarity Certified for Microsoft Teams, Zoom, Skype for Business, and other UC platforms