20 Watt Chargers Specifications : Total Power : 20 Watt (max) Supports fast charging mode : Most phones less than 2 hours charging depending on battery mAh size. Note that only ONE port can do fast charging at a time and the charger may disable the other port in some cases to protect max power draw circuits. If 2 normal charges occur it can be done from both ports. In such a case when a specific port is disabled due to max charge rate via one port the charger needs to be unplugged and re-plugged to be reset if both ports needs to do standard charging Input : AC 100-240 V 50/ 60Hz Type C Output : 5V ⎓ 3A / 9V ⎓ 2.22A / 12V ⎓ 1.67A Output protections: Short-circuit\Over-current Fast Charging Profile: QC3.0 / PD3.0