... 5V;2,current:500ma,charging time about 8 hours(computer's USB output current:500ma);3,current:800ma, ... product's charging micro port for charging,with another port connected with computer's USB port or a 5V/1A ... 1,press the power switch,date cable is connected with mobile phone and the device,then it will ... from left to right):1 LED glowing ,it's with 25% remaining capacity(low capacity,need charging);2 ...