Merlin iPhone5 Lightning Cable.
Electro-Luminent Charge and Sync cable with Lightning Connector
The Merlin Lightning Cable employs Electroluminescence (EL) Technology that adds a unique glow which is emitted by the cable to indicate that your device is being charged. The intensity of the glow corresponds to the charge rate, and fades when your device is fully charged.
This aesthetic, revolutionary new technology also reduces power usage and maintains the structural integrity of the cable, allowing it to be safely bent and folded.