-Thicker Tinned Copper core. -Two color mixed braiding. Good look and powerful function. -Strong and wear resistant. Look good after a long time use, no pilling. -About 60% charge in 30 minutes. 480 Mbps -Not only for mobile phones but also for computers and tablets. -Support 30W fast charger for iMac, MAC Books, iPad and iPhone 15 series. -For iPhone 15 series 60W.