Genuine Plantronics Blackwire C520-M USB Binaural Headset – Wired UC Headphones

Enjoy professional-quality sound and all-day comfort with the Plantronics Blackwire C520-M, optimized for Microsoft Teams, Zoom, and other UC platforms.
This unit is an Amazon return, in excellent, like-new condition, and includes headphones only — no retail box or accessories.

Condition

• Open box – excellent condition, like new

• Amazon return – fully inspected and tested

• Minor or no handling marks

• 100 % functional and authentic

Included

• Plantronics Blackwire C520-M USB Binaural Headset

• No retail box or additional accessories included

Product Highlights

• USB Plug & Play – Ready to use with any PC or laptop

• Optimized for Microsoft Teams and UC

• Dynamic EQ Technology – Automatically adjusts audio for calls or music

• Noise-Cancelling Microphone – Clear conversations in noisy environments

• Wideband Audio & Stereo Sound – Crisp, natural voice clarity

• Soft Leatherette Ear Cushions – Comfortable for all-day use

• Inline Call Controls – Mute, volume, and answer/end buttons

Testing & Quality

Each headset is carefully inspected and tested for:

• Clear stereo audio

• Working microphone and inline controls

• Secure USB connectivity

Shipping & Handling

Ships same or next business day with full tracking.
All items are carefully packed for safe delivery.

Return Policy

Returns accepted within 30 days of delivery.
Item must be returned in the same condition as received.

⚠️ Restocking Fee Notice:
Returns with missing parts, wear, or misuse may be subject to a restocking fee of up to 50 %, in accordance with policy.

Additional Note

Please review the full description and photos before purchasing.
Your satisfaction means a lot — if you have any issues, please message us first, and we’ll make it right.