An explosion proof assembly comprising: a first portion comprising: a first portion rear face; a first portion outer edge; a first portion inner edge; a first dissipation wall; an isolator plug receptacle; a sound-passing material receptacle; and a window; an outer touchscreen adhesively sealed around a perimeter of the first portion rear face, and resultantly occluding the window; a second portion comprising a second portion inner surface defined by a second portion inner edge that transitions into a second dissipation wall; and a second portion window; a rear element adhesively sealed around a perimeter of the second portion inner edge, and resultantly occluding the second portion window; a mobile device disposed within the first portion and the second portion, the mobile device being operable via a mobile device touchscreen, and further comprising an at least one speaker/microphone; a sound-passing material disposed within the sound material receptacle proximately to the at least one speaker/microphone; and a cover plate coupled with the first portion in a manner to retain the sound-passing material within the sound material receptacle; wherein the first portion and the second portion are releasably coupled to each other to form an enclosure, wherein upon assembly the outer touchscreen is engaged with and transmissive to the mobile device touchscreen, wherein the second dissipation wall is adjacent to the first dissipation wall, and wherein the rear element is configured to facilitate passing of an electrical charge therethrough for recharging the mobile device; characterized in that: the first portion comprises a lateral extension configured with at least one pin hole and a corresponding pin movingly disposed through the at least one pin hole; and the sound-passing material has a porosity range from at least 10 microns to no more than 30 microns and is a stainless steel sintered material. a first portion comprising: a first portion rear face; a first portion outer edge; a first portion inner edge; a first dissipation wall; an isolator plug receptacle; a sound-passing material receptacle; and a window; an outer touchscreen adhesively sealed around a perimeter of the first portion rear face, and resultantly occluding the window; a second portion comprising a second portion inner surface defined by a second portion inner edge that transitions into a second dissipation wall; and a second portion window; a rear element adhesively sealed around a perimeter of the second portion inner edge, and resultantly occluding the second portion window; a mobile device disposed within the first portion and the second portion, the mobile device being operable via a mobile device touchscreen, and further comprising an at least one speaker/microphone; a sound-passing material disposed within the sound material receptacle proximately to the at least one speaker/microphone; and a cover plate coupled with the first portion in a manner to retain the sound-passing material within the sound material receptacle; wherein the first portion and the second portion are releasably coupled to each other to form an enclosure, wherein upon assembly the outer touchscreen is engaged with and transmissive to the mobile device touchscreen, wherein the second dissipation wall is adjacent to the first dissipation wall, and wherein the rear element is configured to facilitate passing of an electrical charge therethrough for recharging the mobile device; characterized in that: the first portion comprises a lateral extension configured with at least one pin hole and a corresponding pin movingly disposed through the at least one pin hole; and the sound-passing material has a porosity range from at least 10 microns to no more than 30 microns and is a stainless steel sintered material. the first portion comprises a lateral extension configured with at least one pin hole and a corresponding pin movingly disposed through the at least one pin hole; and the sound-passing material has a porosity range from at least 10 microns to no more than 30 microns and is a stainless steel sintered material.