GME MC557B HEAVY DUTY MICROPHONE Replacement Heavy Duty Microphone – Suit TX3500S Share Buy $79.00 Features Key Features: · Heavy Duty Microphone with High Quality Neoprene Curly Cord · PTT Switch Rated to >1 Million Cycles · Suits TX3500S Series Radios Box Includes In the box: · Microphone Only Shipping Details Shipping cost for item: $10.00