Heavy-Duty Headset with Noise Reduction = 24dB FM includes a Noise-Cancelling Boom Microphone. For use with or without a hardhat. PTT switch on earcup - FM / UL Approved
Motorola often changes the product SKU name. This product may have also been known as PMLN6853a, PMLN6853b, PMLN6853c, PMLN6853d, PMLN6853e, PMLN6853f, PMLN6853ar.