Alpine MusicSafe Pro For Musicians Colour:Black Noise Reduction Rating (NRR) –

Noise Reduction Rating (NRR) – 29 decibels

Optional AAA battery** (3) use for up to 100 hour battery life

The filters operate like valves and ensure gradual and constant pressure equilibrium between the external environment and the middle ear

Law Enforcement

EP10s feature SureFire’s patented EarLock® retention rings

Alpine MusicSafe Pro For Musicians Colour:Black Noise Reduction Rating (NRR) –Unique product specifications Prevents hearing damage and tinnitus as a result of exposure to loud music With three high fidelity filter sets: Gold (22 dB), Silver (19 dB) and White (16 dB) Features a unique interchangeable filter system: choose your own level of sound attenuation Excellent sound quality, 100% sound Made from high tech AlpineThermoShape material Perfect fit, can be worn comfortably for hours on end Includes a storage case, carrying