Wicked Chili [Apple MFi certified] Slim USB Sync & Charge Cable for Lightning Apple iPhone 6/6 Plus / 5S / 5C / 5, iPad 4/2 Air / Air / mini 3/2 mini / mini, iPod Touch 5th generation / nano 7th generation (10-year warranty, 100 cm, ultraslim Lightning connector, White) (Accessories)
If you hold the charger cable in addition to the original, it is noticeable that there is about 1 cm shorter and has the imprint "Wicked Chili". That's about it. Visible is absout no difference, neither the USB nor the Lightning connector.