Product size: about 11 10 4CM(Single earplug). Type: Noise-proof Earmuff. The built-in orienteering microphone can amplify the range instructions and other ambient sounds to a secure 82 dB, providing more natural listening and enhanced communications.
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Product size: about 11 10 4CM(Single earplug). Type: Noise-proof Earmuff. The built-in orienteering microphone can amplify the range instructions and other ambient sounds to a secure 82 dB, providing more natural listening and enhanced communications.
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Compact folding design is convenient for storage. Active monitoring and auto-close amplification when the ambient sound reaches 82 dB. Due to different displays and different lighting, the picture may not reflect the actual color of the item.
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High-Quality Noise Reduction Earmuffs. Why Choose Our Earmuffs?. Our professional experience in producing electronic ear defenders has led us to develop a product that stands out in safety and quality.
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Type: Noise-proof Earmuff. 1 Noise-proof Earmuff. With noise reduction level (NRR) of 22dB. With auto power off function (when no operation after 4 hours) to extend battery life. Special function noise reduction level (NRR): 22 dB.
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A customised comfortable fit is achieved with the easily adjustable headband and gel ear pads. A jack socket is also provided to suit a radio or phone if required.
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Product size: about 11 10 4CM(Single earplug). Type: Noise-proof Earmuff. The built-in orienteering microphone can amplify the range instructions and other ambient sounds to a secure 82 dB, providing more natural listening and enhanced communications.
eBay
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