Armageddon spacesuit original life-support pack
The Armageddon space suit chestpack has several LEDs built in as well as a switch that
regulates the fans built into the backpack that ventillate the space suit helmet.
This pack was worn on screen by Peter Stormare as Lev Andropov.
Also check out Harry Stamper's (Bruce Willis),
Chick Chappel's (Will Patton),
and Oscar Choi's (Owen Wilson) life support packs from Armageddon.