SOONSUN Side Open Protective Skeleton Housing Case with LCD Touch Backdoor and Standard Protective Housing Lens Cap Cover for GoPro Hero 4 Silver & Black (Blue)[Product Information]- The side open skeleton housing case has extra open space without blocking the audio alert and memory card slot. You could 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.
- Enhanced backdoor Sturdy and light weight，the side open skeleton housing case can be used with 3.5mm mic adapter
- 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.
- Side open Skeleton Housing allow cables to be plugged into your camera for live-feed video， charging， cooling and enhanced audio at low speeds.
- Compatible with: For GoPro Hero 3+ 4 camera ，the package include: 1*side open skeleton housing+1*lock buckle+1*long screw+1*housing case lens cap
