universal portable power bank 1,Durable&safe 2,Light weight 3,Acrylic unti-scrach surface, nice design 4,Plastic shell universal portable power bankDescription: ... light indication, Press on the button to indicate real power in battery case from 25%,50%,75%,100%7) It ... ,mini USB)9)3000mAh Capacity buildin battery can charge two times of your mobilephone.10)Whole set including: Universal power x1pcs, ...