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 29dB. 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.