Soundproof Earmuffs Professional Protection Adult Anti-Noise Students Learn Noise Reduction Quiet Industrial Earmuffs 36db

Name: Professional soundproof earmuffs

Material: ABS/PVC

Color: White/Black/Lake Blue

Style: thickening and efficient noise reduction

Noise reduction value: SNR36 NRR31

Applicable environment: factory, dormitory, downtown and other noisy environment

Weight: about 250G

Design Features:

01. The headband design is more comfortable and breathable

02. Adjusting rod design, the built-in type is safer

03. High-quality sound-absorbing cotton, upgrade noise reduction

04. High-quality apron, upgrade comfort

05. High elastic ABS headband, more comfortable to wear

Packing: Noise-reducing protective earmuffs*1/packaging