Earmuff with natural sound reproduction.   
Sometimes blocking sound isn´t enough. You need to filter noise out and let information in. Earmuffs with natural sound reproduction use patented electronic and non-electronic technologies that screen harmful noise while letting alarms, warnings and even co-workers voices come through.   

Filter out harmful noise - let voices through   

• Patented technology offers sophisticated filtering without electronics.   
• Blocks noise but helps wearers hear co-workers speech, warning sounds and alarms.    
• Improves safety in environments where overprotection is a danger.   
• Ventilated headband and ear cushions deliver longwearing comfort.   
• Dielectric design is safe for electrical environments.   

C1H is the same as C1 but designed for helmet mounting.   
A light-weight helmet earmuff with consistent, good attenuation.   
Quick-Click height adjustment Allows easy fit adjustment that stays in place.   
Delivered with adapter 3712.   
Snap-buttons make changing the cushions and pads easy.   
In accordance with EN 352.