Code----20020021BK/20020021W Model---GB23 Color ---Black/ White Warranty---1 year Power On---Power button one click Power Off--Power button two click Size---86*86*32.5mm Net Weight---318g AC Input: AC 100-240V-50/60Hz 0.25A Max Type-C Input: DC 5V 3A/9V 2A 18W Type-C Output:DC 5V 3A/9V 222A/12V 1.67A 20W USBA Output: DC 5V 4.5A/9V 2A/12V 15A 22.5W Type-C Cable Output: DC 5V3A iPh Cable Output: DC 5V 2.4A Type-C+USB-A Output: DC 5V 3A (Double Output) iPh Cable + USB-A Output : DC 5V 3A (Double Output) iPh Cable +Type-C Cable Output: DC 5V 3A (Double Output) iPh Cable + USB A+ Type-C+ Type-C Cable Output: DC 5V 3A(Double Output) Battery Level Indicator ---Number digital display Capacity---15000mah(3,7V, 55.5Wh) Charging Display---During charging, the increasingly flashing digital shows the battery level from 0 to full 100. Start charging plug in a power bank and charge up the power bank with the digital tube flashing "number". After a full charge, the display "100% " remains on and you can stop the charging. Function --- USB A+ Type-C has Quick Charge. Charging Time---About 6 hours Phone Charging Time--- About 3-4 times