F1 Spa noise cancelling earplugsProduct Introduction
Product features
Features of F1 Spa noise cancelling earplugs

Product Details
F1 Spa noise cancelling earplugs product details

Product Display
F1 Spa noise cancelling earplugs product display

Applicable Environment
F1 Spa noise cancelling earplugs are suitable for environments

Instructions for Use
Wearing method
1. Stretch the headband to a large position, cross over the top of the head, and cover the ears with cups.
2. Loosen the headband and adjust the height of the cup until the headband can support the cup and both ears feel comfortable.
3. The soft cushions of the earmuffs should be tightly attached to the head.
4. Adjust the headband to ensure proper tightening and effective isolation.
Precautions
1. Anti noise earmuffs should be worn continuously in high decibel environments (over 80dB), and the choice of earmuffs should be based on the noise environment and the noise reduction coefficient of the earmuffs.
2. Ensure that the noise cancelling earmuffs are correctly assembled, debugged, and maintained according to the instructions. If the instructions for use are not followed, the protective effect of the earmuffs will be greatly reduced.
3. After use, place the earmuffs in a cool, dry place, away from light and frost. If not in use, keep them in their original packaging.
4. Clean and disinfect the cup and headband with warm soapy water, and dry them with a soft cloth. Do not use solvents, abrasive substances, or toxic products.
5. This product complies with the requirements of the European Directive 89/689, which is safe, harmless, comfortable to wear, flexible and breathable, and meets the European EN149:2001+A1:2009 standard.
Manufacturer Introduction
