Lexin B4FM Accessory Pack (For 3.5MM Audio Equipped Only/NON-USB-C)

This is an Accessory kit for our Popular Standard B4FM Intercom with a 3.5mm Audio Jack (Non-USBC). It includes One Hard Mount, one Adhesive Mount, and our latest and greatest Audio kit. This Accessory Pack is great for equipping additional helmets with B4FM Capability without buying additional intercoms.