Do you have a question about the Plantronics ENCOREPRO 540 HW540 and is the answer not in the manual?
| Connectivity | Wired |
|---|---|
| Ear Cushion Material | Foam |
| Warranty | 2 years |
| Weight | 22 g |
| Wearing Style | Convertible: Over-the-ear, Over-the-head, Behind-the-neck |
| Microphone | Noise-cancelling |











