The Razor Slim Electronic Muff is the perfect hearing protection solution for the avid shooter, hunter or outdoor enthusiast. Designed to provide superior hearing protection, the Razor Slim Electronic Muff features a noise reduction rating of 23 dB, ensuring that you can enjoy your favorite outdoor activities without damaging your hearing. Unlike traditional bulky earmuffs, the Razor Slim Electronic Muff features a low-profile design that sits snugly against your head. Its slim construction allows for effortless maneuverability, whether you're in a shooting range or out in the field. The cushioned ear cups provide exceptional comfort, even during long hours of wear, ensuring you can focus on your activities without distraction. 2 Hi-gain Omnidirectional Microphones Full Dynamic Range Hd Speakers For Clear & Balanced Sound Low Noise / Frequency Tuned For Natural Sound Clarity Independent Volume Controls Sound-dampening Composite Housing Sound Activated Compression - 0.02 Second Reaction Time NRR - 23 dB Audio Input Jack Recessed Volume Control Knobs Comfortable Headband With A Sturdy Metal Wire Frame External Battery Door Operates On 2 'AAA' Batteries - Included