【Specially Design】Go Pro Hero 4K Action Camera.Upgraded quality and professional design,fully fit for Go Pro Hero 4K Action Camera.The device of cold shoe is added to enrich the use scenes,and lighting and other equipment can be installed.【Specially Design】Specially Designed for Go Pro Hero 4K Action Camera.Upgraded quality and professional design,fully fit for Go Pro Hero 4K Camera.The device of cold shoe is added to enrich the use scenes, and lighting and other equipment can be installed.【Note】Not fit with Go Pro Hero 11 Balck Mini.【60M/196FT Underwater Photography】With the use of FitStill waterproof case, you can record activities even 196FT/60M under water and it won't damage the shooting effect, clear and vivid.【Package Includes】1x Waterproof Housing,1x Quick pull movable socket,1x Screw,12 x Anti-Fog Inserts.