Trident Wave Waterproof Smartphone Case with Free Floating Wrist Lanyard & Free Neck Lanyard for Most iPhones and BlackBerry Smartphones - White (Fits Phones Measuring Up to 4.5 x 2.6 x .6 Inches) Waterproof up to 6 meters/20 feet, IPX8 certified, Snow-proof & Sand-proof Fits most 4G Smart Phone Models Fits phones measuring up to 4.5 x 2.6 x .6 inches Complete touch screen and call functionality Unique lock design for secure closure