Communication is available even when wearing ANY type or make of respirator.
The worker places the CON-SPACE throat microphone, attached to the elasticated velcro strap, to the left or right of the Adams Apple, whichever is more comfortable. The strap should be comfortably fitted. The speaker is placed against the right or left ear and is held in place by either the strap of the respirator with a velco strap or by the CON-SPACE Speaker harness.