Features : 1. Support 100W laptop computer fast charging. 2. Aluminum outer shell, braided cable, extended heatshrink SR bend-resistant, tough. 3. High purity widened wire, higher efficiency charging, lower heat. 4. Charging and data transfer 2-in-1, high efficiency, saves time, reversable, useable both sides. 5. Supoprt PD fast charging, charging speed greatly increased.