3M H7A Anti-noise Earmuffs Ear Protector Professional Soundproof Ear muffs Headset Sound Insulation for working sleeping study
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sku: 32997209374
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$39.89
Shipping from: China
Technical Details
Brand Name: | 3M |
Earmuffs: | Noise Soundproof |
Main Function: | Hearing Protection |
Material: | Sound-absorbing cotton |
Model Number: | H7A |
NRR: | 27DB |
SNR: | 31DB |
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