Two mode switch: independent speaker and use headset
Strong back clip provides a secure attachment

Will Fit Headset Which Uses New Military Standard Plug

We had two versions for choice, one is for Real Military Headset(For example Comtac 1, Comtac 2, Comtac 3 TASC Swimmer, MSA SORDIN and TRI Comtac 3 else), the other one is for Reprodcution Headset (For example: Element, Z-tactical reproduction headset likes Comtac 1, Comtac 2, TASC Swimmer and Sordin)