Poly EncorePro 500 540 Wired On-ear, Over-the-head, Over-the-ear, Behind-the-head Mono Headset - Black

Poly EncorePro 500 540 Wired On-ear, Over-the-head, Over-the-ear, Behind-the-head Mono Headset - Black - Monaural - Supra-aural - 89 cm Cable - Noise Cancelling, Omni-directional Microphone - Quick Disconnect
Product Datasheet
Product Brochure