3M H9P3E ຈັບ​ຫູ​ຟັງ​ການ​ຍົກ​ເລີກ​ສິ່ງ​ລົບ​ກວນ​

3M™ Peltor™ Optime™ 98 earcups with helmet fit, suitable for most helmets

Earcups are used for safety helmets, providing protection in environments with noise levels up to 98 dBA.

- Soft and comfortable ear cups.

- Light

- Many different colors for classification when using / managing

- Noise Reduction Rating (NRR)*: 25 dB. CSA Class A.

*NRR noise reduction may not be accurate for actual usage. 3M recommends reducing noise reduction to 50%

For noise levels up to 98 dBA

Fits most hat pieces.

Earcups with tilting point for optimal comfort and efficiency

Light weight with liquid/foam filling inside the earcups

Noise reduction ratio NRR is 23 dB according to CSA class AL standard