These digital protection and enhancement earbuds from Walker's are created to protect your hearing but not compromise hearing clearly when others are shooting and training outdoors or indoors. Hi-gain omnidirectional microphones provide clear sound enhancement and a noise reduction rating of 29 DB. These neck-worn hearing enhancement earbuds have a flexible rubber cord and include 3 sizes of foam tips. Includes carrying case and charging cable. Rechargeable battery with 10-hour battery life.NECK-WORN ACCESSORY - You can wear the earbuds around your neck; they have a flexible rubber cord and are lightweight enough to be worn all day long.NOISE REDUCTION and SOUND ENHANCEMENT - Hi-gain omnidirectional microphones provide clear sound enhancement of your surroundings but have a noise reduction rating of 29 DB that activates by sound and features 2 modes High and Low. FULLY RECHARGEABLE - These earbuds from Walker's are fully rechargeable by a 12-inch USB cable and feature an LI-ON lithi...