IMPACT™ SPORT ELECTRONIC EARMUFF

  Features: • On/off and volume control switch • Microphone windshield • Low-profile earcushion design • Adjustable headband • Amplification automatically shuts off at 82dB • 4 hour auto shutoff • Folds for convenient storage • Earcushions are replaceable • Runs on two AAA batteries (incl.) • Approx. 350 hr. battery life • Tested and approved in accordance with ANSI S3. 19-1974 • NRR= 22 • Imported.