ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting

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ISOtunes LINK 2.0 Bluetooth Earmuffs: Upgraded Wireless Hearing Protection with 50 Hour Battery Life and 25 dB Noise Reduction Rating

ISOtunes Pro Aware: Bluetooth Hearing Protection, Dust and Waterproof, 10 Hour Battery Life, 26 dB Noise Reduction Rating