【LIFE-TIME Warranty】 30-Day money back guarantee, LIFE-TIME Warranty and friendly 7 x 24 hours customer service.【50M/164FT 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 50 meters/164ft without worrying about leaks, and it also won't damage the shooting effect, clear and vivid.【DESIGNED FOR】INSTA X3 Action Camera.【360°Curved Tempered Glass Lens】Maximum image clarity above and below water.【Excellent PMMA material】 Waterproof up to 50m/164ft, ideal for diving, surfing, snorkeling and other water sports activities.