How to charge the power bank
1: Connect the Micro-USB power cord to the input port of the product, and the other USB 2.0 end to the computer or an adapter with USB.
2: When connected, if the four lights show blue, it means it is fully charged; Otherwise, it means not fully charged.
How to charge a mobile phone
1: Plug the Micro USB end of the power cord into the only port of the product, and the other end into the phone.
2: When connected and the phone shows charging indication, it means normal charging is taking place.