Waterproof sealed Military Spec, electronics, microphones and battery compartment, submersible to 1 metre for 30 minutes. ASIC* digital electronic sound reproduction compresses impulse noises to ensure true life stereo sound reproduction without chopping. 600 hours of battery life (2 x AAA) with battery save function. Twin speakers in each ear cup for fail safe audio Sound level is limited to 82 dB(A) to ensure good hearing protection Leather headband cover improves comfort and durability AUX input for RX audio receive function Learn More

SWATCOM SC21 Pro Impulse are reusable ear plugs designed to reduce loud noises to safe levels. The ear tip design provides a comfortable and discreet fit, and instead of blocking noise which leads to a muffed sound, the filter reduces noise levels allowing you to hear both safely and clearly. The Pro Impulse filters provide a constant 15dB (SNR) reduction, but can react to sudden loud noises (such as gunshot) to provide a brief higher level of protection before returning to the normal constant level. Learn More