Double Ended USB-C Cable: This is the USB-C to USB-C Cable. NOT the USB-C to USB-A cable, which means it has the same USB-C charger block on the both ends, so you need a USB-C wall charger to charge your device. 100W USB C Fast Charging : 100W usb c to usb c cable has PD and QC fast charging technology, supports up to 100W (20V/5A) output with usb-c power delivery adapters. Certified Safety & Quality Assurance : Type C to Type C cable has electronic safety certifications that comply with appropriate standards, you have no need to worry about this cable quality at all. Dynamic Use: Ideal for replacing old or lost USB cords or simply as a convenient backup to give your old devices a new lease of life, the perfect alternative USB cable. Wide Compatibility: The USB-C interface is compatible with the latest Android smartphones and is compatible with older phones and other devices.