Check out some of these first shots of ChargeCard. You can see some cosmetic blemishes which were refined in the following weeks. For testing purposes we hadn't yet added dye to the rigid plastic. This effect though does allow you to clearly see the flexible printed circuit (FPC) cabling. ChargeCard is built with FPC cabling because it's the flattest and most compact method for manufacturing a USB charging and sync cable, allowing ChargeCard to truly be the world's slimmest and most portable USB charging cable.