Polar Pro Promic Microphone Kit for GoPro Increases GoPro Sound Quality and Sound Levels Includes: Custom Gopro Mic Adaptor for direct plug into Hero3 and Hero3+ Includes: Removable Foam Windscreen wind noise reduction Compatible with GoPro Hero4 Hero2, Hero3, and Hero3+ Cameras Must Use: Frame, Skeleton, or Naked Housings to plug in microphone