It offers go-by charging from its USB-A ports. You may cost up to three compact products through the USB-A ports—or use the wi-fi charging pad—whilst the power bank alone is recharging from either the USB-C port or maybe the DC port (neither input port has go-by means of charging abilities). https://franciscocoblu.ssnblog.com/26442775/the-definitive-guide-to-best-power-bank