
Howard Leight - Impact Sport Electronic Earmuff - Teal
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Product Details
Actively listens and automatically shuts off amplification when ambient sound reaches 82 dB; Noise Reduction Rating (NRR): 22||Includes AUX input and 3.5 mm connection cord for MP3 players and scanners||Includes 2 AAA batteries; automatic shut-off feature after 4 hours increases battery life; approximately 350 hours of battery life