The ULTRX Stereo Electronic Earmuff is your ultimate companion for hearing protection and enhanced audio experiences. Engineered with a Noise Reduction Rating (NRR) of 24dB, this earmuff meets the ANSI S3.19 standard, providing top-notch noise reduction. The built-in stereo microphones help amplify ambient sounds, ensuring clear communication in noisy environments. Features an automatic shut-off mechanism at 82dB, safeguarding your hearing to its upmost potential. Powered by 2 AAA batteries, its compact foldable design makes portability a breeze. Elevate your hearing protection game with the ULTRX Stereo Electronic Earmuff, where safety meets superior audio. Product Features PREMIUM PROTECTION & SAFETY STANDARDS: ANSI S3.19 tested and certified with NRR 24dB protection, safeguarding your hearing in various noisy environments. STEREO MICROPHONES: Experience crystal-clear sound amplification with the built-in stereo microphones, enhancing awareness of your surroundings. ADDED PROTECTION: Microphones are designed to automatically shut down at 82dB to further protect hearing. LONG-LASTING USE: Powered by (2) AAA batteries to offer extended battery life for uninterrupted use batteries NOT included. COMPACT FOLDABLE DESIGN: Easily folds down for space-efficient storage and transport, making it perfect for on-the-go lifestyles. ULTRX: Experience modern fusion of sound & wave protection.