To BUYER : Please only buy the product from seller Polanca ,Other seller sales FAKE product .To BUYER : Please only buy the product from seller Polanca ,Other seller sales FAKE product . Super waterproof:Fully submersible and waterproof,IPX8 certificated to 100 feet (30 meters).The water resistant phone cases provides protection for ID,credit cards,cash,phones,and keys from water damage when swimming, rafting,boating,snowing and skiing. Sensitive Screen Touch: Size:20x15x5cm(7.87×5.9×1.96inch),Transparent and ultra thin windows on both sides allow full touch screen functionality on photography and videography underwater at ease.Exquisite design with a detachable lanyard is convenient for your carrying. Most Compatibility:Compatible with most smart phones (under 6 inches) including iPhone 8, 8 plus, 7, 7 plus, 6s, 6s Plus, 6,6 plus 5s, 5, se,5C, 5, 4s, Samsung Galaxy S8 S7 S6, S6 Edge plus S5, S4, S3etc. Super transparent:It is very transparent clear, does not affect the phone camera, just as it does not exist while taking photo. And it is noctilucent(except the black one), very nice at night. Secure Lock & Fluorescent Strip:The underwater bag is simple to open and close the pouch by turning the two switches on the top. The strips on both side glow in the dark that prevents you from losing your case. Ensure excellent protection for your devices.