FASTER CHARGING & DATA SYNC: With built-in safety protections and four-core copper wires promote maximum signal quality and strength and enhances charging & data transfer speed with up to 480 mb/s transferring speed. PREMIUM CABLE: Covered by high-quality material Employed superior copper inside the cable make them sturdy and durable to ensure fast charging of all compatible devices and efficient data sync. VIGOROUS AND ROBUST: Sturdy build lightweight and compact for convenient portability. Strongly built tangle-free flexibility strengthened stress points at the ends to ensure long bend lifespan. DURABLE MATERIAL: Aluminum shell and Tangle nylon braided jacket build the lightning cable more sturdy It is flexible pull-resistant softer lighter more durable than original device cables.