Peltor Optime III H540P3 earmuffs for helmet

Peltor Optime III H540P3 earmuffs for helmet product features:

• High attenuation efficiency - up to 34 dB - ideal for very loud work environments.
• Double bowl.
• High frequency attenuation - while maintaining audibility of warning signals.
• Compatible with safety helmets - version for mounting on the helmet.
• Wide and soft cushions - provide comfort even with long use.
• High visibility - red Alert color - facilitates identification of class 3 protectors.

FAQ - Peltor Optime III helmet earmuffs

What applications are they suitable for? H540P3 ear defenders?
For work in extreme noise, e.g. at airports, in mining, shipyards or heavy industry.

What is the attenuation efficiency of Peltor Optime III?
The average attenuation value is as much as 34 dB - one of the highest in its class.

What helmets do these ear defenders fit?
All helmets with universal 33mm mounting sockets.