The Skeleton Housing for HERO3 / HERO3+ / HERO4 is similar to the regular GoPro camera housing, but it has open side panels that provide access to the camera's connection points. It can be used for live-feed video, charging while recording, keeping the camera cool during shoots, and more. It's also the GoPro camera housing best suited to capture enhanced audio if you're recording at low speeds where wind won't be an issue. The housing is compatible with the GoPro HERO3, HERO3+, and HERO4, and it's intended for use in dry environments only since it is not waterproof.