OtterBox WaterProof Universal Case - Blue May not be compatible with 30-pin to Lightning Adapters or non-Apple branded USB to Lightning cables. Large-sized waterproof, crushproof and watertight case in blue made of highly durable ABS plastic Great for carrying GPS units, mobile phones, cameras, and gaming devices, car keys, credit cards, and more Patented drybox design can withstand submersions up to 100 feet; adjustable lanyard Internal storage area measures 5.76 x 3.14 by 0.98 inches External dimensions: 6.86 x 4.57 x 1.83 inches