| Brand | Plantronics |
|---|---|
| Manufacturer | Polycom |
| Color | Black |
| Connectivity | Bluetooth |
| Features | Active Noise Cancellation |
| Model | Poly CS540 |
| Type | Earbud (In Ear) |
Check the listing for details. Poly (Plantronics) - CS540 Convertible Wireless Headset. Color: Black, Condition: New. Listed at 129.99 USD. The included base unit ensures seamless connectivity to desk phones and efficient charging when not in use. DECT Wireless Technology – Secure, interference-free connection with up to 120m (350 ft) range.