3500 Series Waterproof Case May not be compatible with 30-pin to Lightning Adapters or non-Apple branded USB to Lightning cables. Cleverly made drybox designed to withstand submersions up to 100 feet Waterproof, crushproof and airtight Provides protection for GPS units, cellular phones, gaming devices, sunglasses, MP3 players, small digital cameras and more Also ideal for keeping ammo dry during hunting season Exterior dim: 8.81-InchL x 5.18-InchW x 4.18-InchD