universal portable power bank 1,Durable&safe 2,Light weight 3,Acrylic unti-scrach surface, nice design 4,Plastic shell universal portable power bankDescription:It ... by high qulity PC with mirror surface finished, and it have a LCD screen can indicate how many battery capacity remains ... design6) Four Led light indication, Press on the button to indicate real power in battery case from 25%,50%,75%,100 ...