HOW TO USE: Insert the male end of the original apple 4 cable into the 30-pin female port of the adapter, and plug the port of the converter into the iPhone 5 or other higher specification devices, and it can be used like a normal data cable. The lightninginterface is double-sided plug-able. Plug and play, no need to install APP, easy to use. Latest 30-pin adapter: 8-pin female to 30-pin male adapter for chargers or docking stations. It supports and allows you to connect the latest 8-/ pin cables to old devices, components or charging docks with 30-pin ports. Very suitable for charging oldiPhones and iPads with new chargers and docking devices. NOT Support Audio or Video: Only support charging and Data transfer, Does NOT support Audio, Video, AUX.(Please note: It is only used for charging and data synchronization, audio and video output is not supported.You can use it connect your Smartphones,Tablets, Cars, Sound-Docks and More. NOTE: FOR CHARGING ONLY, DOES NOT SUPPORT AUDIO OUTPUT. Super Compatibility:Super Compatible with Phone 6/6s, Phone 6 Plus,iphone 5, 5c, 5s, Pad Air, Pad with Retina Display, Pad mini, Pod Touch 5th gen, and Pod Nano 7th gen.It Supports and above and lets you connect your latest devices to older devices,components or charging docks with ports. Good for charging newer Phone and Pad from older chargers and Docking Stands.