Trident Cyclops Series Case for Samsung Galaxy S4/GT-I9500 - Retail Packaging - Black Shock-absorbing TPE and hardened polycarbonate shell provide two layers of protection. Built-in screen protector provides the ultimate screen protection. Power-ports and audio-jacks are covered with TPE plugs to keep out dirt and debris. Dust filters protect microphone and speaker bays. Lanyard loop allows you to accessorize your phone with key chains, charms or other accessories. Meets Military Standard MIL-STD-810F: vibration, dust, sand, rain, drop (Independently Tested). Compatible with: Samsung Galaxy S IV, Samsung i9505, Samsung Galaxy S4, Samsung Galaxy S 4, Samsung Galaxy SIV