3M™ Peltor™ Optime™ Push To Listen Ear Muff MT155H530A 380
The 3M™ Peltor™ Optime™ Push To Listen Ear Muff MT155H530A 380 means no more cup lifting, it is an "Electronic passive" muff - which has one passive side and one electronic side. Simply push the button to listen, opening up the ear defender for communication. Headband option
The electronic function automatically shuts off after 30 seconds and can be manually adjusted to close earlier if needed
Attenuation rating (SNR) 31 Decibel
Colour Black
Features Constant pressure, Communication capability, Liquid Filled Sealing Rings, 2-point attachment
Hearing Protection Style Headband
Product Type Earmuffs
Standards/Approvals CE Approved