Check the listing for details. Walker’s Razor Slim Electronic Muff FDE Patriot Version Green - Open Box. Color: FDE Brown, Condition: New other (see details), Made in United States. Listed at 39.99 USD. The Walker’s Razor Slim Electronic Muff FDE Patriot Version is a high-quality electronic earmuff designed for shooting sports enthusiasts. This model features a noise cancelling hearing protection mode with an amplification level of 23 dB, providing users with both protection and enhanced sound quality. With a sleek design and durable construction, this earmuff is compact in size and lightweight, making it suitable for all-day wear during shooting activities. The battery life lasts up to 30 hours, and it comes with a 1-year manufacturer warranty for added peace of mind. Made by Walkers, a trusted brand in the industry, this product is a reliable choice for those seeking superior hearing protection.