SportEAR MicroBlast ”Open Ear” product line gives you the most natural hearing amplification on the market. A virtually invisible design that hides in the shadow behind your ear.Open Ear technology is excellent for everyday use and in situations where you need hearing enhancement only, not ear protection. Use while in recreational environments, or in the field while scouting game, bow hunting, etc. When shooting, use SportEAR’s revolutionary AutoBlocker™ – 100% digital compression hearing protection to protect your ears from the damaging effects of muzzle blast. This same technology works extremely well in all loud, noisy environments. Just place a SportEAR foam cover for maximum hearing protection. Features: - Welded case keeps moisture and perspiration out - Thin Teflon tube for invisibility - Clear acoustic tip allows clear & natural hearing - Push-button volume control, 42dB Gain30dB NRR with foam tip Specifications: - Color: Tan - Quantity: One Pair - Power: 48db - Maximum Noise Reduction: -29db - Multi-program Memory