... capacity display.2,USB Output Port --- SYC iPower10000 give the mobile device charging output port.3,DC IN Port --- for SYC iPower10000 ... a suitable plug ,used the USB wire connect to the mobile device, then insert the wire's USB into the iPower10000's ... shows red, it means that it is charging to the mobile device. When charging completed, iPower10000 immediately enters a sleeping mode, automatic ...