🎧 Poly Blackwire 3225 Stereo USB-C Headset – Model: 209751-22
🖥️ USB-C + USB-A Adapter | 3.5mm Audio Jack | On-Ear (Stereo) | Noise-Cancelling Mic
🎨 Color
• Black
🔌 Connection & Compatibility
• Wired via USB-C, USB-C to USB-A adapter, and 3.5mm audio jack
• Compatible with PCs, mobile devices, tablets with USB Type-C®
• Supported OS: Windows 11, Windows 10, macOS, Android™, iOS
🎧 Headset Specifications
• Headphone Type: On-ear (stereo)
• Speaker Size: 28 mm
• Speaker Bandwidth:
– Speech mode: 200 Hz – 6.8 kHz
– Media mode: 20 Hz – 20 kHz
• Microphone Type: Noise cancelling
• Microphone Bandwidth: 100 Hz – 10 kHz
• Acoustic Protection: SoundGuard™
🎛 User Controls & Cable
• Inline controls: Call answer/end, Call ignore/on hold, Redial, Mute, Volume +/-
• Cable Lengths:
– Inline module to headset: 4.25 ft
– USB to inline module: 2.95 ft
– Total length: 7.45 ft
📐 Dimensions & Weight
• Dimensions: 6.1 x 1.25 x 7.1 in
• Weight:
– With cable: 0.28 lb
– Without cable: 0.20 lb
📦 Package Contents
• Headset
• USB Type-C® cable
• USB Type-C® to USB Type-A Adapter
• Travel case
• User guide
✅ Certifications
• TCO Certified (Energy Efficiency)
🛡️ Warranty Info
• Poly standard two-year limited warranty