Howard Leight Impact Sport In-Ear, 29 dB NRR

The Howard Leight Impact Sport In-Ear is an electronic in-ear hearing device that provides hear-through capability while offering hearing protection. It is designed to set a safe initial listening level and allow the user to adjust ambient sound amplification for situational awareness on ranges or in the field. The unit is rechargeable via USB-C and is configured for extended runtime.

Key Specifications

• The Noise Reduction Rating is 29 dB.
• The unit powers on at a safe preset level of 85 dB.
• The device offers up to 6X sound enhancement above the initial safe level via multiple volume increments.
• The run-time is approximately 50 working hours on a full charge.
• The battery is a 200 mAh lithium cell.
• Recharging is via USB-C with a typical charge time of 2 hours.
• Audio is delivered through a 9 mm dynamic range speaker.
• Microphones: 2 omni-directional in-ear microphones for hear-through functionality.
• Controls include a separate hear-through volume adjustment.
• Ergonomics: flexible moldable earhook and multiple ear tip sizes for fit.

Impact Sport combines active hear-through with passive protection to preserve situational awareness while reducing hazardous noise. Its rechargeable design and long run-time make it practical for extended sessions where hearing protection and communication are both important.