The ZOOOK MagicLight i3 is a USB A to Lightning Smart LED Fast Charging Cable which is made of zinc alloy. It supports 3A fast charging. It features an Auto-Power disconnect and a breathable LED indicator that protects the battery. The orange light on means fast charging and the green light on means trickle charging. The light is ON for 30 minutes and then turns off if no further charging is going on. It recharges automatically every 2 hours after a full charge. It is built for daily use. The ZOOOK MagicLight i3 comes with super-strong connectors. This charging cable offers a good length of 3 meters. This charging cable is ultra-strong and it has an extended lifespan