Poly Plantronics Blackwire C3215 USB Headset • 3.5mm Jack • Mono • Noise Cancelling • PC
NOTE: SINGLE SIDE ONLY
The Poly (Plantronics) Blackwire C3215 is a professional wired mono headset designed for clear communication and everyday productivity. With single-ear coverage, it allows situational awareness while delivering reliable audio performance. Featuring dual connectivity (USB-A and 3.5mm jack), it works seamlessly across PCs, laptops, and mobile devices. The noise-cancelling microphone ensures crisp audio quality, making it ideal for office work, remote meetings, and unified communications platforms.
Key Features
- Single-ear (mono) design for comfort and awareness of surroundings
- Noise-cancelling microphone reduces background noise for clear conversations
- Dual connectivity: USB-A and 3.5mm jack for versatile device compatibility
- Inline call control with volume, mute, and answer/end buttons
- Lightweight, durable build with cushioned ear pad and adjustable headband
- Optimized for UC platforms including Microsoft Teams, Zoom, and Skype
Technical Specifications
| Model | Poly Plantronics Blackwire C3215 |
| Type | Wired mono headset |
| Wearing Style | Over-the-head, single ear |
| Connectivity | USB-A, 3.5mm jack |
| Microphone | Noise-cancelling boom mic |
| Speaker Frequency Response | 20 Hz – 20 kHz |
| Controls | Inline call control (volume, mute, answer/end) |
| Compatibility | Windows, macOS, mobile devices, UC platforms |
What’s Included
- Poly Plantronics Blackwire C3215 Mono Headset
- USB-A inline control unit with cable
- 3.5mm jack adapter
What’s Not Included
- Carry case or stand (not supplied)
Condition
Refurbished. Fully tested to ensure 100% functionality. May have minor cosmetic marks. Audio and microphone inspected for clarity and correct operation.
Warranty & Returns
- 12-Month Return-to-Base Warranty – repair or replacement for hardware faults
- 30-Day Returns (Change of Mind): Accepted within 30 days of delivery in line with standard eBay policies. Item must be returned in original condition. Buyer pays return shipping. Refund issued after inspection.
Note: Images are for illustration purposes only. Minor cosmetic variations may be present.