SOONSUN Skeleton Housing Protective Case with Quick Release Buckle + 6.5ft Lavalier Lapel Clip on Microphone Mic for GoPro Hero4 Hero 4 3+ Hero3 Camera

Side Open Housing with Skeleton Backdoor: Side Open design allows you get full access not only to the Mini USB and Micro HDMI ports, but also memory card slot, insert/remove the memory card is possible with the housing on. The skeleton backdoor will protect your camera from heating. Reserved Hole for the Internal Mic: On the top of the housing, there is a hole for the internal microphone to ensure good recording effect. You could still get pretty good recording effect even without using the external microphone. Ultra-long 6.5ft External Microphone: Convenient to clip the external Mic to the collar for voice recording, long enough to use with most monopods. This skeleton housing with microphone will bring you good audio recording experience. Compatibility: Fully compatible with HERO4 Black, HERO4 Silver, HERO3+, HERO3 camers.