Technologically advanced miniaturized sound amplification devices designed to enhance a hunter's hearing while protecting from the damaging noise of muzzle blasts.State-of-the art components amplify high frequency sounds. Proprietary compression circuit protects hearing from muzzle blasts, reducing noise by 29db. Includes a plastic casing and built-in wind screen. AFT™ (Adjustable Frequency Tuning). Focus specific sound frequencies. No special fitting required. Operates on a single 1.4V button-cell battery (included).
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