... When charging by Micro USB Input it indicates as:4 Blue LEDs turn on in turns,and the LED ... indicate here power flicker,when it is full charged,the 4 Blue LEDs will turns on.3)When charging by ... Solar light,if Power less then 50%,Solar Led will filcker, ... Solar Led turns on,and Light LED will flight,when it is full charged,the two LEDs will turn on.4)Press the ...