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