【LIFE-TIME Warranty】 30-Day money back guarantee, LIFE-TIME Warranty and friendly 7 x 24 hours customer service. 【DESIGNED FOR】Go Pro Hero 13 Black.【263FT/80M Waterproof】This waterproof housing case with upgraded waterproof sealing ring and tight buckle that help avoid water leakage effectively. You can use your Go Pro to record underwater activity deep to 263FT/80M without worrying about leaks, and it also won't damage the shooting effect, clear and vivid. 【LARGE FLAT GLASS LENS】Delivers maximum image sharpness above and below water.【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(Note: These two cold shoe slots are not suitable for Go Pro fill lights)【Packing List】1 x Waterproof Case; 1x Quick Release Bracket; 1x Screw; 12x Anti-fog insert.