Safariland TCI Foam Impulse Hearing Protection Memory Card Case there are three additional function

there are three additional function sets - Outdoor

MonoShock Ram

Maximum glare reduction

Overall Size: ~18

IDENTIFICATION

Safariland TCI Foam Impulse Hearing Protection Memory Card Case there are three additional functionThe Safariland Foam Impulse Hearing Protection uses patent pending filter technology to instantly reduce dangerous sound levels while still allowing speech and audio to be heard. Soft, memory foam tips provide a universal fit and all day comfort, while the removable neck cord keeps them from getting lost when not in use. Adjust your hearing protection on the fly by using either Impulse Mode to achieve 38db Peak Impulse Reduction + 13db Continuous