... appropriate voltage and connector to the electronic device charging / power supply2, after be EPOWER connected, press the switch immediately ... the five long bright lights, 100% power; 4 long bright lights, 80% power, three long bright lights, 60% power; 2 long bright lights, ... a long bright lights, have 20% power; five lights flashing emergency power in low power state, the need to replenish the battery ...