NRR 25 dB. Meet ANSI S3.19 and CE EN352 requirements. Dynamic level sound compression. Quad microphone stereo sound. 1.5 Millisecond attack time. Increased hearing enhancement. Memory foam padded ear coup. Soft padded headband with adjustable yoke. Independent volume controls. Batteries not included (requires 2AAA).
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|2230 / Muff Nrr25 Black||00026509022305||2230||BRS-1193-1504|