Surefire EP4 Sonic Defenders Plus Earplugs - Large Spring Sophisticated camera technology automatically adjusts

Sophisticated camera technology automatically adjusts the exposure and white balance

double press and hold the on/off button switch for strobe output

because a gap at one corner is the only realistic way these bags leak

Raspberry Gray

Totally welded construction - no stitching

Surefire EP4 Sonic Defenders Plus Earplugs - Large Spring Sophisticated camera technology automatically adjustsEP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple flange stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 19dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are greatly reduced via a proprietary design that incorporates the patented Hocks Noise Braker filter.