Installation headphone M31 / 32 on the rails ARC
made of plastic or stainless set 2 to the headphone assembly M31 / 32 Earmor intended to be applied to helmets equipped with side rails ARC type.
slots can be rotated in the range of 360 degrees so each user adjusts arrangement of the headphone prefer. It also gives the possibility of moving the handset from your ear if necessary.