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Products > table use > Hangzhou ZH Tech Co., Ltd | Similar Products
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table use

" found 2 Products from Hangzhou ZH Tech Co., Ltd, China
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Baby Muffy

Baby Muffy
use a tight sealing ear cover and high density soundproof sponge to achieve SNR 23dB. Unique one piece structure The click cover of headband are link with the ear cup itself. This makes the earmuffs ...

Ice Cream Child Ear Protection

Ice Cream Child Ear Protection
table Frequency Hz 63 125 250 500 1000 2000 4000 8000 Average noise reduction value dB 12.9 8.8 15.0 22.0 29.4 26.5 35.6 36.5 Standard deviation dB 4.4 2.4 4.2 3.2 4.0 4.7 4.0 7.2 expected noise ...
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