Fast Charging – Complaint with PD and QC charging protocols, this cable can output up to 20V/3A to charge most USB-C enabled laptops, tablets, and phones, also support 15V/3A, 12V/3A, 9V/3A, 5V/3A (Please note that this is not a USB-C to USB-A cable. Besides, you may need a USB C wall charger to charge your device.)