Detail

Standard: CE 2056, EN352-1:2002 STEIF earmuffs are comfortable, practical, and excellent in isolating noises. They are the most cost-effective hearing protecting tool. STEIF hearing protection earmuffs are available in different models to suit variable industries. STEIF earmuffs can also be categorized into headset earmuffs, foldable earmuffs, and helmet-mounted earmuffs according to the requirement of the user.
Earmuff Structure: ABS Housing: ABS material features excellent resistance to impact, heat, low temperature, chemical, and electrical properties.
Lining: Synthetic foam lining & comfortable PVC cushion reduce pressure on the ear & closely fit the face providing excellent sound isolating effects.
Headband: The earmuff can be adjusted to ensure headband wearing comfort.

Directions of use: Place the earcups over each ear and adjust the headband by sliding the headband up and down.
Multiple-position earmuffs can be worn either over-the-head or under-the-chin.
When the earmuff is worn with the headband behind-the-head or under-the-chin, the headband strap must be attached to the slot in the upper part of the earcups.
Usage: Administration, Agriculture, Aviation, Chemical industries, Iron & Steel industry, Wood Industries, etc.
Care & Cleaning Instructions: Clean the outside of the earmuff regularly with soap and lukewarm water.
Do not store the earmuff in temperatures above 130 degrees Celsius.
Earmuffs must be regularly inspected for cracked or worn parts and replaced as needed.
This product contains metallic components that may increase electricity hazards.
Replace ear cushions and foam inserts every 6-8 months under normal wear, every 3 months with heavy use, or in humid/extreme climates.
Also, please refer to CSA-standard Z94.1 on industrial protective headwear.
Important: For optimum protection, ear cushions should seal firmly against the head.
Anything that can influence the seal such as long hair, thick or poorly fitting eyeglass temples, pencils, or caps, will lessen the protection.
Do not bend and reshape the headband as this will lead to loose fit and sound leakage.
Note: If these recommendations are not followed, both attenuation and function may be impaired.