• This noise-canceling mic is primarily used on 3M™ PELTOR™ Comtac™two-way tactical communication headsets. Compatible with Comtac III, Comtac V, and Comtac VI. 
• Compatible with select PELTOR branded headsets

3M™ PELTOR™ Replacement Flexible Dynamic Boom Microphone - MT33-05R. This noise-canceling mic is primarily used on 3M™ PELTOR™ Comtac™ two-way tactical communication headsets but is also compatible with other select Peltor branded headsets

The 3M™ PELTOR™ Brand is a respected global leader in hearing protection and communication solutions. With production facilities in several countries including the US, 3M PELTOR supplies both traditional over-the-ear and innovative in-ear solutions to industry worldwide as well as elite tactical military teams and law enforcement. The PELTOR brand is built tough for the working professional.