

🎧 Poly Blackwire 5210 Mono Headset – USB-C / 3.5mm + USB-A Adapter
💼 On-Ear (Mono) | Noise-Canceling Mic | TCO Certified | 2-Year Warranty
🎛️ Controls & Interface
• User Controls: Call answer/end, Mute, Volume +/-
• Acoustic Protection: SoundGuard Digital™
• Certified: TCO Certified for energy efficiency
🔊 Audio & Microphone
• Speaker Size: 28 mm
• Speaker Bandwidth: 20 Hz – 20 kHz
• Microphone Type: Noise-canceling
• Microphone Bandwidth: 100 Hz – 10 kHz
• Headphone Style: On-ear (monaural)
🔌 Connectivity & Cable
• Connection Types: USB Type-C®, 3.5mm, USB-C® to USB-A adapter
• Cable Lengths:
• 3.81 ft (inline to headset)
• 3.08 ft (USB to inline module)
• 7.12 ft (total)
🖥️ Compatibility
• OS Support: Windows 11, Windows 10, macOS, Android™, iOS
• Device Support: PC, mobile devices, tablets via USB-C, USB-A, 3.5mm
📦 What’s in the Box
• Headset
• USB-C® to USB-A adapter
• Carrying case
• Quick start guide
• Warranty card
⚖️ Weight & Color
• Weight: 0.27 lb (approx. 122 g)
• Color: Black
🛡️ Warranty Info
• Poly standard two-year limited warranty













