| Default | |
| Model | Poly Blackwire 5220 Stereo |
| Suggested Use | Office |
| Type | On Ear |
| Wireless Connection | None |
| Rechargable Battery | No |
| Περιγραφή προϊόντος | 8X231AA |
| Colour | Black |
| Headset Noise Cancellation | No |
| Heasdet Frequency Response | 20Hz - 20000Hz |
| Lighting | None |
| Microphone Frequency Response | 10Hz - 10000Hz |
| Detachable Microphone | No |
| Headphone type | Headsets |
| Microphone Noise Cancellation | Yes |
| Wired Connection | USB |
| Designed For | PC |
| Weight | 165.2 g |
| Dimensions | 23.5 x 57.5 x 23 cm |
| Polar Patern | Uni-directional |
| Sound Output | Stereo |
| Microphone Sensitivity | 10 dB SLR |
| Headphone Sensitivity | 6 dB RLR |