SHG Starkey S520-NC Triple XL Ear Cushion Headset with Passive Noise Canceling Mic

The SHG Starkey S520-NC monaural headset offers superior comfort with a triple XL ear cushion, and has a passive noise canceling mic and SHG Quick Disconnect (QD). THIS IS NOT THE MILITARY VERSION, THE SM520-NC IS APPROVED FOR MILITARY, Product Features and Benefits: Lightweight to reduce ear fatigue.  A wonderful consideration for most hearing aid users. Connects to all major desk phones with compatible cables (additional cable required).  Connects to all major soft phones with available USB connecting cables (additional cable required).  Passive noise canceling microphone.  Equipped with a PL compatible QD (Quick Disconnect) connectivity.  Reliability rate over 99.96%.  Monaural (single ear) wearing style.  Triple XL Leatherette cushion type that surrounds the ear.  Superb sound quality receiver and microphone. All SHG-PL tops are compatible with SHS 1890-15, CA12 CD-S, and CA 22 CD SC Compatible with 4 and 6 wire bases.  Includes the following accessories:  clothing clip, wall mount, and nylon carrying case. BOTTOM CORD NOT INCLUDED. Two-year manufacturer’s warranty.