SNAPS

electronic apparatus for selectively transmitting sound that is below a sound amplitude threshold incorporating hearing protectors; sound transmitting apparatus, namely, electronic apparatus for selectively transmitting sound that is below a sound amplitude threshold incorporating ear plugs for hearing protection with built-in fast compression electronics; electronic sound transmitting apparatus incorporating ear plugs with built-in electronics for automatically attenuating loud noises that may otherwise cause hearing damage; personal sound amplifiers with electronics for automatically attenuating loud noises that may otherwise cause hearing damage

ear plugs for hearing protection; ear plugs for noise reduction; hearing aids with electronics for hearing protection