1. Input Voltage: AC100-240V 50-60HZ 0.6A
2. Output: PD port: DC5V 3A/DC9V 2.22A/DC12V 1.67A
                 QC3.0 port: DC5V 3A/DC9V 2A/DC12V 1.5A
3. Power: 20W
4. Plug available: USA plug, EU plug, China plug
5. Automatically adjust charging speed according to the battery status of the device, fast charging when the battery is low, trickle charging when it is nearly fully charged, and safe in use.