OTS EMD-1M Earphone/Microphone Assembly for Kirby Morgan M-48 Full Face Mask
OTS EMD-1M Earphone/Microphone Assembly. w/ OTS (Ocean Technology Systems) Super Mic®. This OTS (Ocean Technology Systems) Super Mic® is designed for underwater communication and is compatible with full-face diving masks.
OTS EMD-1M Earphone/Microphone Assembly for Kirby Morgan M-48 Full Face Mask
OTS EMD-1M Earphone/Microphone Assembly. w/ OTS (Ocean Technology Systems) Super Mic®. This OTS (Ocean Technology Systems) Super Mic® is designed for underwater communication and is compatible with full-face diving masks.
OTS EMD-1M Earphone/Microphone Assembly for Kirby Morgan M-48 Full Face Mask
OTS EMD-1M Earphone/Microphone Assembly. w/ OTS (Ocean Technology Systems) Super Mic®. It goes with the Kirby Morgan M-48 / MK-48 full face mask. I have several so you will receive the on pictured or one in similar condition.