Poweradd Aluminum Connector Apple MFi Certified 8 Pin Lightning to USB Cable 3.3ft, Charge and Sync Cable for iPhone, iPad, iPod - Silver+Black Apple MFi Certified - Made by Apple authorized manufacturer, never comes the non-certified warming, keeps your iDevices safe. Aluminum Connectors - The same high-end anodic oxidation process as original iPhone rear cover, premium appearance and stay clean after long time usage. Better heat dissipation than normal poly carbonate connector. 4,000+ Times Bend - Environment friendly TPE cable, reinforced durable joints without any break after 4,000+ times bending test, much better quality than the original cable and normal ones. Thinned Copper Wire - Compare with the normal cables, Poweradd placed more and premium thinned copper wires underneath the TPE coat, improve the charging speed and data transfer rate by 20% at least. Tangle-free cable also benefit from this industrial design. Industry Leading 24 Months Warranty from Poweradd - Shop with confidence.