This wireless module is used but looks new, it still has the factory protector on it, we used it for testing the vance muffs,  we are selling the vance muff headphones with wireless ws4 module attached for cheaper than if you bought a brand new one of each item, you will also receive the backphone headband and case for the backphones  everything pictured you will receive!

CALL VANCE OR ORDER HERE FROM THE WEBSITE!! 502-262-0356