bFree Waterproof Case for Samsung Galaxy S4 - Gray/White Waterproof, dirt proof, dust proof & shock proof Tested according to Ingress Protection (IP67) and Military Standard 810G for protection, water & dust. Protected against water immersion up to 1 meter (3.25ft.) for 30 mins. Drop/Shock protection: 1.2m (3.90ft.) Slim design all weather, all terrain case Patent pending "better grip" design Double coated optical lens for ultra clear photos