 
	Get the key specs, technical data, ratings and full review of Poly Blackwire 3315-M all in one place. Compare your selected model with other alternatives and give your decision on the best headphones a solid base with our comprehensive overview.
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| DESIGN AND DIMENSIONS Poly Blackwire 3315-M | 
|---|
| Product Type | Headset - wired - 3.5 mm jack, USB-A | |
|---|---|---|
| Series | Blackwire 3300 series | |
| Height | 17.8 cm | |
| Width | 15.5 cm | |
| Depth | 3.2 cm | |
| Weight | 102 g | |
| Colour | Black | |
| Earpad Material | Artificial leather | |
| Recommended Use | Portable electronics, computer | 
| SOUND QUALITY Poly Blackwire 3315-M | 
|---|
| Headphones Form Factor | On-ear monaural | |
|---|---|---|
| Adjustable Headband | Yes | |
| Connectivity Technology | Wired | |
| Active Noise Cancelling | Yes | |
| Active Noise Cancelling Technology | SoundGuard | |
| Sound Output Mode | Mono | |
| Frequency Response | 80 - 20000 Hz | |
| Sensitivity | 116 dB | |
| Impedance | 32 Ohm | |
| Max Sound Pressure | 118 dB | |
| Diaphragm | 14.2 mm | |
| Features | Dynamic EQ optimised | |
| In-Cord Volume Control | Yes | 
| MICROPHONE Poly Blackwire 3315-M | 
|---|
| Type | Boom | |
|---|---|---|
| Microphone Operation Mode | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | |
| Sensitivity | -38 dB | 
| REMOTE CONTROL Poly Blackwire 3315-M | 
|---|
| Controls | Mute, volume, answer/end | 
|---|
| CONNECTIONS Poly Blackwire 3315-M | 
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| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5mm) | 
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| OTHERS Poly Blackwire 3315-M | 
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| Compatibility | Mac, Windows | |
|---|---|---|
| Software Certification | Certified for Microsoft Teams | |
| Supported Host Device OS | Windows 10, macOS | 
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