| Connectivity | USB |
|---|---|
| Color | Black |
| Form Factor | Headband |
| Brand | Plantronics |
| Type | Ear-Pad (On the Ear) |
| Number of Earpieces | Single |
| Model | Plantronics Blackwire 3210 Mono |
| Features | Volume Control, Built-in Microphone, Adjustable Headband, In-Line Control, Microphone Mute Button |
| Microphone Type | Built-In |
| MPN | 80S01A6 |
Check the listing for details. Plantronics POLY Blackwire 3210 Headset Wired Head-band USB Type-A Black. Color: Black, Condition: Open box. Listed at 9.98 USD. Lightweight design weighing only 64 grams (without cord) An affordable entry level USB headset for VoIP/softphones 28mm soft foam cushion to seal out background noise Adjustable headband for all-day comfort Wideband audio w/ noise canceling for high-quality PC telephony Intuitive controls to answer/end calls, control volume, and mute Open box. Has USB-A connector. Let me know if you have any questions!