... modern design, ABS material.5,Powerful charger/discharge distinguish, smart device protection; With over charge/discharge, over loading, short circuit, ... the power bank's electric quantity? 2-1, press down switch button to check the left electric quantity. 2-2, Green ... cable. Accessory:A extend-retract USB cable6 connectors for different mobile. (please refer to the picture below, select 1 ~ 6 ...