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Howard Leight Impact Sport In-Ear Passive Hear Through Technology. When the electronic ear plug headphone is switched on, it is set at a safe 85 dB sound level and provides protection from loud external sounds while enhancing natural hearing. This allows the ear to hear important commands on the range, and crucial environment sounds when hunting. Eight different volume increments are provided above safe 85dB initial power on level to optimize hearing in the field by providing up to 6X sound enhancement. In continuous noise environments, the device should be used in passive mode for maximum continuous protection.

Howard Leight Impact Sport In-Ear Passive Hear Through - Technology Features:

• Noise Reduction Rating (NRR): 29dB
• Separate hear-through volume control
• Realistic, natural hear-through functions with digital circuitry
• 9mm Dynamic range speaker
• 2x Omni-direction in-ear microphones
• Device actively listens and automatically compresses amplification when loud impulse sounds like firearms discharges exceed 85dB
• USB-C Rechargable with a charging time of 2 hours
• Unit Battery Type: 200mAh Lithium Battery
• Flexible, moldable earhook
• 3 different ear tips for ideal ear canal fit
• Howard Leight Sku: R-02700
• Color: OD Green