The ZOOOK Lightup C is a USB Type-C to USB Type-C Fast Charging Cable which is made of aluminum alloy and a braided nylon Jacket. It supports 3A fast charging. It features an Auto-Power disconnect and a breathable LED indicator that protects the battery. When plugged into the charger the Blue light turns on and when connected to the Smartphone, the Blue light Flashes 3 times and it starts charging with a Breathing light. After the charging has been finished it turns to static blue. The Blue light is ON for 30-40mins 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 Lightup C comes with super-strong connectors. This charging cable offers a good length of 1.2 meters. This charging cable is ultra-strong and it has an extended lifespan.