DouBBleTime DTiOSW [Lightning Cable]-Maximum Charging Speed Lightning Cable 3' for Apple Devices Lightning cable: DouBBleTime is the first USB charging cable with a switch that enables charge only feature focuses all the energy on charging only DouBBleTime improves the electric current of USB power unit( pc or automobile) to maximum allowed by your mobile devices An added bonus of DouBBleTime charging cable is that it protects your personal and private data stored on your devices by preventing data connection Turning the switch on to DouBBleTime mode results in faster charging for your device when plugged into your computer or USB port in your car This DouBBleTime cable uses original apple lightning connector and authentication chip, genuine cable will ensure you the highest quality