【Special Design】DJI Osmo Action 5 Pro/DJI Osmo Action 4/Action 3 Camera. 【Note】If your camera is DJI Osmo Action 5 Pro,in order to ensure the sealing of the waterproof case, please remove the black silicone ring at the camera lens before installing the camera into this waterproof protective case, because the inner diameter size of the waterproof protective case lens is exactly suitable for the size of the bare machine. 【164FT/50M Waterproof】This waterproof housing case with upgraded waterproof sealing ring and tight buckle that help avoid water leakage effectively. You can use your camera to record underwater activity deep to 164ft/50 meters without worrying about leaks,and it also won't damage the shooting effect, clear and vivid. 【High Transparent & High Quality Material】Made of high quality PMMA plastic which is strong structure, protect your lens and LCD display from damage or scratches. High transparent material can keep a good photo shooting. 【Dual Cold Shoe】Equipped with 2 cold shoe openings to meet different shooting needs, and can be connected to fill lights, microphones, etc.The bottom is equipped with two-foot board adapters and 1/4 screw holes to optimize the structure.