HD-500 Single-Ear Noise-Canceling Headset — 270° Boom, Quick Disconnect & 2.5mm Adapter

High-definition audio and acoustic shock protection: The HD-500 delivers HD Audio sound and built-in acoustic shock protection for clear, safe listening — ideal for call centers, offices and homeworkers. Noise-canceling microphone: A flexible 270 degree Rotational Microphone Boom with a high-quality Noise Canceling mic reduces up to 90% of background noise while speaking.

Quick Disconnect (QD) convenience: The headset features a Quick Disconnect Connection so you can detach the headset from the adapter cable to move away from the desk without dropping the call, then reconnect to resume. QD compatibility also lets you swap the bottom cable to use the same headset with other desk phones, computers, softphones or cell phones.

Comfort and build: Super Soft leatherette ear cushions come fitted, with foam cushions available if preferred. The Die Cast Aluminum Frame provides strength and a modern look while keeping weight to only 64 grams for comfortable all-day wear.

Included adapter and compatibility: A 2.5mm Adapter is included to connect with home desk phones and cordless telephones that have a 2.5mm port, as well as Cisco SPA, Linksys, Polycom Soundpoint IP320, IP321, IP330, IP331, Gigaset Office IP, Panasonic KX-TGF373S, KX-TGF374S, KX-TGF375S, KX-TGE26, KX-TGE262S, KX-TGE263S, KX-TGE23, KX-TGE232B, KX-TGE240B, KX-TGE242B, KX-TGE243B, KX-TGE244B, KX-TGE245B, KX-TGF35, KX-TGF34, KX-TGF342B, KX-TGF343B, KX-TGF344B, KX-TGF345B, KX-TG958.

Manufacturer support: We stand behind the quality and performance of our QD headset range and offer a Manufacturers LIFETIME guarantee across the complete range.