Walker’s Isolator Digital Electronic Earbuds feature an impressive 24 dB NRR (Noise Reduction Rating) to shield your hearing from gunshots and other loud noises. SAC (Sound Activated Compression) technology delivers rapid, reliable hearing protection, immediately activating in the presence of loud noises to ensure wearers’ safety. They feature the patented Sure-Lock™ fin and foam tip system and ergonomically placed buttons that are both easy to access and sleek in appearance
