Electronic filter oral soundproofing filter verbal soundproofing filter audio soundwave noise filter or filter exterior soundwaves soundproofing transducer mask Short lengthy wire pair of ear bugs earphones wireless network connections to mobile devices with noise canceling close personal mobile wireless telecommunication communications sim slot memory card slot voice command automatically dial out this includes filter magneto blocking or sonar frequency filter blocking Subject not limiting to additional system or structure Potentiometric range design Inventor Jermaine Morton |
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