Brand: PLANTRONICS
Plantronics Rugged SHR 2638-01 headset excels where other headset fail. This headset features both a Noise-Canceling microphone and Noise-Isolation to eliminate bothersome environmental noise. Designed for extreme environments such as loud call centers, avaiation and FAA locations. This Plantronics headset provides the ultimate experience to users who need to focus on customers rather then noisy co-workers, loud environmental noise or other distractions. All models are equipped with noise canceling electret microphones that provide a 20 dB (90%) reduction in transmitted background noise. They feature adjustable microphone booms and headbands.Earcups on circumaural models provide a Noise Reduction Rating (NRR) of 22 dB. Headsets are fitted with various types of Quick Disconnects (QD) which allow the user to easily detach the headset from the interface cable. The cables feature robust polyurethane (PU) jacketing material. They are resistant to UV, oil and solvents.