EarProSonic Defenders™SureFire has acquired EarPro Communications, an audiology products developer. EarPro has shifted its headquarters to SureFire's facility and will tap into SureFire's engineering, manufacturing and logistical expertise. EarPro products include comfortable electronic and non-electronic communications earpieces that perform different functions, including hearing protection and hearing enhancement for military, law enforcement and general applications.ProtectionErgonomically ShapedSonic Defenders™ protect your hearing without interfering with your ability to hear routine sounds and conversation. Safe sound levels pass through while potentially harmful noises are lowered. Sonic Defenders are made from an ultra-soft, hypoallergenic material, and ergonomically shaped so you can wear them comfortably throughout the day. Their low-profile design means you won't have to remove them while wearing a helmet, mask or hat, or before using the phone, a headset or supplemental ear muffs.CompatibilitySnug FitAll sizes of EP7s have identical flanged ear canal stems that is, the portion that fits in the ear canal. The sizes medium and large refer only to the outer earpieces that fit in the ear's concha bowl and help hold the EP7 in place. Proper EP7 size is based on the dimensions of your ear's concha bowl.Features: Maximum EPA Noise Reduction Rating of 28dB Lowers potentially dangerous noise levels above 85dB Soft Memory-Foam Comply Canal Tips provide secure seals in ear canals Low-Sound Pass-Through Stems Attached filter caps for full protection Can be used with compatible radio systems Patented EarLock retention rings utilize seven contact points to lock earpieces in place Low profile fits flush with ear allowing you to wear a mask, helmet, or mask Made of hypoallergenic polymer that's soft, comfortable and durable Detachable 26" Polymer Lanyard
