Spracht ZŪM Headset - Stereo - USB - Wired - 160 - 200 Hz - 5 kHz - Over-the-head - Binaural - Circumaural - 5 ft Cable - Noise Canceling ZUMUC2

Comfort and DurabilityCall center tested, for durability. The hexagon-shape enhanced structural design gives maximum strength against bending and physical damage. Designed for extensive use, the large speaker chambers cover most ear sizes comfortably.Both Headset Models Feature: Over-the-Head Monaural and Binaural versions. Powerful 40mm speakers for top quality sound. Durable structural design that is ideal for extensive use situations. Large, comfortable ear pads. Bendable microphone arm for infinite adjustments. The 5 Watt speaker can generate volume up to 90dB. Noise canceling microphone. Acoustic shock protection. UC compatible: LYNC, Avaya, Cisco, IBM and more. Performs well in the Harshest Conditions Not only are they durable, they provide noise canceling for use in busy environments and padded ear covers offer comfort in situations that require many hours of use. Built-in Acoustic Shock Protection (ASP) provides a circuit-breaker-type protection against sudden loud noise from the speaker source.