You know how you feel when your phone is BATTERY LOW or when your phone SHUT DOWN in the meantime you are about to call someone (VVIP) or you’re expecting important call but your phone just SHUTDOWN. At that moment you don’t have electricity to charge.
I designed this EMERGENCY SOLAR POWER BANK BAGS. This BAG is for any smart phone and any ordinary phone they can use it. No more battery low or shut down. In the future I’m willing to make different types of chargers in different designs.