Premium Fast 30W - supports PD 3.0 and QC 3.0. * USB-C Power Delivery is a fast-charging technology over USB Type- C: connection, supported by - IOS I, Apple, and Android / Google devices deliver much higher power than standard charging. * Charge has the capability of four times fast charging than conventional charging. Quick Charge 3.0 is engineered to refuel devices twice as fast as Quick Charge 1.0 and is up to 38 % more efficient than Quick Charger 2.0. Backward compatible with Quick Charger 2.0 / 1.0 devices. USB -C USB Wall Mount Charger PD3.0 +QC3.0 30W Input: 100-240VAC - 50/60Hz ,0.8A Max Output1: USB Power Delivery PD3.0 5V/3A, 9V/3A , 12V/2.5A, 15V/2A, 20V/1.5A PPS : 3.3V:11V /3A - 30W Max. Output2: Qualcomm Quick Charge 3.0: 3.6V:6V/3A , 6V:9V/2A, 9V:12V/1.5A - 18W Max. * USB-C + USB-A: 5V/3.4A (Max.) Total Power: 30W Max. Capable of Charging 2 devices simultaneously Protection : multiple protection (Overvoltage Protection: Overcurrent Protection - Over Temp. Protection - Fire proof material -Short Circuit Protection)