"The Gold Series Advantage is the balance achieved between comfort noise attenuation and purity of sound. No compromises. No excuses.
- NRR 30 - Weight: 13.5 oz - Five Year Warranty - Large ear cup designed for extreme noise environment. Maximum hearing protection - Great for range masters and shooting instructors - Best firearms shooting protection in covered or indoor shooting ranges - Ideal for use with all handguns - Great for flight crews conducting pre-flight inspection - Apple iPod CD motor sports scanner or radio compatible using a 3.5 mm mini jack. Enjoy high fidelity sound while protecting your hearing - Listen only communications - Uses ""Lithium 123"" Style Battery" }