The Alpha Power Muffs feature a Noise Reduction Rating (NRR) of 24 dB, and utilized sound activated compression (SAC). SAC is a special electronic circuitry that will compress gun shots and other loud noises down to a safe level, without completely shutting the noise off. This allows you to hear range commands or communicate with your hunting partners, even when shots are being fired around you. Your hearing cannot be replaced, so make sure you pick up a set of Walker's Alpha Power Muffs for your next trip to the woods or range. Includes 2 AAA batteries.
- Amplifies Sound: 5x
- Sound Protection Reaction Time: N/A
- Type: Over the Head
- NRR Rating: 24dB
- Battery Number and Type: 2 AAA (Included)
- Expected Battery Life: 200 Hours
- Weight: 1-1/4 lbs.
- CE Certified: Yes