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ABS, soft cushion
Adjustable One Size Fits All: Suitable for both children and adults.
SNR value: 30dB
NRR value: 29dB

Soundproof Earmuffs, For Children, Adults, High Sound Insulation.

(High Sound Insulation) High sound insulation reduces ambient noise and provides moderate noise isolation to protect your ears. SNR:30dB,NRR:29dB
Adjustable Size: 360 swivel ear cups can be adjusted to fit children and small adults alike.
Applicable Places: Can be used when you are concerned about loud sounds such as studying, sleeping, fireworks, airports, shooting, motor sports, and noise environments, or for autism or hyper-auditory sensitivities.
ABS material: The couple shell is made of ABS material with excellent impact resistance, and has enhanced sound insulation. It combines comfort and styling with noise dampening performance.
【Comfortable Fit】The ear pads have excellent elasticity and flexibility, so your ears can be fully covered and comfortable to wear.
Please note that this product cannot be completely soundproofed.