Allen Bionic Features The Allen Bionic Earmuff provides 22 decibels of noise reduction while still allowing ambient sound through via its electronic system letting shooters hear range commands or hunting partners without removing hearing protection. A dynamic wave compression system manages incoming sound amplifying quiet ambient noise while instantly suppressing loud impulse sounds like gunfire. Symmetrical microphone response means sound clarity is consistent whether a noise originates from the left or right side which helps with directional awareness in the field or on a multi-shooter line. This audio processing makes the earmuff useful well beyond simple hearing protection. An over the head design with Flat Dark Earth finish gives the earmuff a comfortable fit and a neutral look suited to both range and hunting use. Powered by AAA batteries the earmuff offers up to 16 hours of continuous battery life before needing a replacement. This runtime is enough to cover a full day of hunting or an extended range session without interruption. For shooters and hunters who want combined hearing protection and enhanced situational awareness the Allen Bionic Earmuff is available for sale at GrabAGun. Allen Bionic Specifications Manufacturer: Allen Model: Bionic Color: Flat Dark Earth NRR: 22 dB Style: Over the Head Battery Size: AAA Battery Life: Up to 16 hrs Available At: GrabAGun