Maimi mi4 Pro (20000 mAh)

Actual capacity:20000mAh
Charging input:Micro 5V/2A,Type-c 5V/2A
Discharge output:USB/Type-c 5V/3A/,9V/2A,12V/1.5A
Charging time: 5 hours
Protection function:Short circuit, overcharge, overvoltage, overcurrent protection