The Walkers Razor Slim Electronic Earmuff features a low-profile design with NRR 23dB hearing protection and built-in high-definition speakers for optimal performance at shooting ranges and in the field.Walkers Razor Slim Electronic Earmuff in Blue Spring designNRR 23dB noise reduction ratingBuilt-in High-Definition SpeakersTwo High Gain Omnidirectional MicrophonesAudio Input Jack for external devicesComfortable headband with sturdy wire frameCushioned ear cups for extended wear comfortPerfect for shooting sports hunting and tactical applications where hearing protection and situational awareness are essential. The slim construction allows for effortless maneuverability while maintaining exceptional comfort during long hours of use.