The Ultrx Stereo Electronic Earmuff in Olive is designed for superior hearing protection and audio performance. With a Noise Reduction Rating (NRR) of 24 dB it meets the ANSI S3.19 standard ensuring effective noise reduction in various environments. Its sleek "Over the Head" style offers a secure and comfortable fit making it perfect for extended use whether you're at the range on a worksite or in other loud settings. Powered by AAA batteries this earmuff is lightweight and reliable ensuring long-lasting performance without the need for frequent battery changes. The Olive color adds a professional and understated style combining functionality with a modern rugged look. Perfect for anyone seeking enhanced hearing protection without sacrificing convenience or comfort.