[blue]

[Black]

Function:
Made of high quality ABS and silica gel, it is resistant to cold, corrosion and shock.
Made of high density sponge, soft and comfortable to wear, excellent sound isolation.
These earmuffs come in 3 different colors, so you can choose the one you like.
Can be used for sleeping, studying, working, traveling, racing, entertainment, etc.
It will isolate the noise and provide a quiet and comfortable sleep environment.

Specifications:
Item Type: Earmuffs
Condition: Brand New
Material: ABS + Silica Gel + Sponge
Cup Cover Thickness: Approx 30mm 3cm/1.2"
NNR: 29dB
SNR: 35dB
Applicable environment: 110dB
Optional Color: Black, Blue, Red
Package Weight: Approx. 380g / 13.4oz
Package List:
1 x Soundproof Earmuffs