Product information:

Applicable gender: unisex / both men and women
Applicable age group: children
Material: ABS
Color: yellow, green, blue, purple
Size: one size
Function: Noise reduction SNR25 NNR22
Health Care: Hearing Protection
Product size: 170*70*160mm

How to wear:
1. Stretch the headband over the top of the head and cover the cups over both ears.
2. Loosen the headband and return it, adjust the height of the cup until the headband can support the cup and the earsuntil you feel comfortable.
3. The cushion of the earmuff should fit the head closely.
4. Adjust the headband to ensure correct tightening and effectively isolate noise.

Packing list:

Earmuffs*1